12011030031032 has 32 divisors (see below), whose sum is σ = 23849611481520. Its totient is φ = 5651257612800.

The previous prime is 12011030031031. The next prime is 12011030031041. The reversal of 12011030031032 is 23013003011021.

12011030031032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 12011030031032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011030031031) 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, 6970358 + ... + 8521029.

Almost surely, 2^{12011030031032} is an apocalyptic number.

It is an amenable number.

12011030031032 is a deficient number, since it is larger than the sum of its proper divisors (11838581450488).

12011030031032 is a wasteful number, since it uses less digits than its factorization.

12011030031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15497111 (or 15497107 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12011030031032 its reverse (23013003011021), we get a palindrome (35024033042053).

The spelling of 12011030031032 in words is "twelve trillion, eleven billion, thirty million, thirty-one thousand, thirty-two".