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12101214301 = 119677113683
BaseRepresentation
bin10110100010100100…
…11110000001011101
31011020100120101021021
423101102132001131
5144240402324201
65320443004141
7605610424111
oct132122360135
934210511237
1012101214301
11514a902460
122418809651
1311ab111c47
1482b247741
154ac5b4ea1
hex2d149e05d

12101214301 has 8 divisors (see below), whose sum is σ = 13202805024. Its totient is φ = 10999870320.

The previous prime is 12101214269. The next prime is 12101214311. The reversal of 12101214301 is 10341210121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12101214301 - 25 = 12101214269 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101214311) 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, 49606 + ... + 163288.

It is an arithmetic number, because the mean of its divisors is an integer number (1650350628).

Almost surely, 212101214301 is an apocalyptic number.

12101214301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12101214301 is a deficient number, since it is larger than the sum of its proper divisors (1101590723).

12101214301 is a wasteful number, since it uses less digits than its factorization.

12101214301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123371.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12101214301 its reverse (10341210121), we get a palindrome (22442424422).

The spelling of 12101214301 in words is "twelve billion, one hundred one million, two hundred fourteen thousand, three hundred one".

Divisors: 1 11 9677 106447 113683 1250513 1100110391 12101214301