12111062264832 has 352 divisors, whose sum is σ = 34188966488320. Its totient is φ = 3801038192640.

The previous prime is 12111062264803. The next prime is 12111062264839. The reversal of 12111062264832 is 23846226011121.

It is a super-2 number, since 2×12111062264832² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12111062264839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7910555907 + ... + 7910557437.

Almost surely, 2^{12111062264832} is an apocalyptic number.

12111062264832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12111062264832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17094483244160).

12111062264832 is an abundant number, since it is smaller than the sum of its proper divisors (22077904223488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12111062264832 is a wasteful number, since it uses less digits than its factorization.

12111062264832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319 (or 2301 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

Adding to 12111062264832 its reverse (23846226011121), we get a palindrome (35957288275953).

The spelling of 12111062264832 in words is "twelve trillion, one hundred eleven billion, sixty-two million, two hundred sixty-four thousand, eight hundred thirty-two".