12013100011232 has 48 divisors (see below), whose sum is σ = 23885124917472. Its totient is φ = 5947059571200.

The previous prime is 12013100011219. The next prime is 12013100011249. The reversal of 12013100011232 is 23211000131021.

It is a self number, because there is not a number n which added to its sum of digits gives 12013100011232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16455638 + ... + 17170154.

It is an arithmetic number, because the mean of its divisors is an integer number (497606769114).

Almost surely, 2^{12013100011232} is an apocalyptic number.

It is an amenable number.

12013100011232 is a deficient number, since it is larger than the sum of its proper divisors (11872024906240).

12013100011232 is a wasteful number, since it uses less digits than its factorization.

12013100011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719731 (or 719723 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12013100011232 its reverse (23211000131021), we get a palindrome (35224100142253).

The spelling of 12013100011232 in words is "twelve trillion, thirteen billion, one hundred million, eleven thousand, two hundred thirty-two".