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121032122301310 = 25111100292020921
BaseRepresentation
bin11011100001001111111100…
…101001111111101101111110
3120212112120001200222102212211
4123201033330221333231332
5111330442241302120220
61105225220035451034
734331165551041343
oct3341177451775576
9525476050872784
10121032122301310
1135623486813560
12116a8a04a56a7a
13526c38468619c
1421c5db37347ca
15ded4caeb5b5a
hex6e13fca7fb7e

121032122301310 has 16 divisors (see below), whose sum is σ = 237663076519152. Its totient is φ = 44011680836800.

The previous prime is 121032122301247. The next prime is 121032122301313. The reversal of 121032122301310 is 13103221230121.

It is a super-2 number, since 2×1210321223013102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032122301313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550146010351 + ... + 550146010570.

It is an arithmetic number, because the mean of its divisors is an integer number (14853942282447).

Almost surely, 2121032122301310 is an apocalyptic number.

121032122301310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121032122301310 is a deficient number, since it is larger than the sum of its proper divisors (116630954217842).

121032122301310 is a wasteful number, since it uses less digits than its factorization.

121032122301310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100292020939.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121032122301310 its reverse (13103221230121), we get a palindrome (134135343531431).

The spelling of 121032122301310 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred twenty-two million, three hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 1100292020921 2200584041842 5501460104605 11002920209210 12103212230131 24206424460262 60516061150655 121032122301310