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121102232003311 = 1347437345324337
BaseRepresentation
bin11011100010010001001111…
…100001010010001011101111
3120212210021000202202022121111
4123202101033201102023233
5111333114332343101221
61105321333010012451
734336230126502036
oct3342211741221357
9525707022668544
10121102232003311
1135650193923339
12116ba510577127
135275b78760360
1421c9544b4571d
15e00231045be1
hex6e244f8522ef

121102232003311 has 16 divisors (see below), whose sum is σ = 133223095764864. Its totient is φ = 109383214339584.

The previous prime is 121102232003273. The next prime is 121102232003351. The reversal of 121102232003311 is 113300232201121.

It is a cyclic number.

It is not a de Polignac number, because 121102232003311 - 237 = 120964793049839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102232003351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19990266 + ... + 25334071.

It is an arithmetic number, because the mean of its divisors is an integer number (8326443485304).

Almost surely, 2121102232003311 is an apocalyptic number.

121102232003311 is a deficient number, since it is larger than the sum of its proper divisors (12120863761553).

121102232003311 is a wasteful number, since it uses less digits than its factorization.

121102232003311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45328770.

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

Adding to 121102232003311 its reverse (113300232201121), we get a palindrome (234402464204432).

The spelling of 121102232003311 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred thirty-two million, three thousand, three hundred eleven".

Divisors: 1 13 47 611 4373 56849 205531 2671903 45324337 589216381 2130243839 27693169907 198203325701 2576643234113 9315556307947 121102232003311