12031021032107 has 16 divisors (see below), whose sum is σ = 14999791006464. Its totient is φ = 9374773788000.

The previous prime is 12031021032101. The next prime is 12031021032109. The reversal of 12031021032107 is 70123012013021.

It is a cyclic number.

It is not a de Polignac number, because 12031021032107 - 2⁴ = 12031021032091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12031021032101) 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, 26678732 + ... + 27125942.

It is an arithmetic number, because the mean of its divisors is an integer number (937486937904).

Almost surely, 2^{12031021032107} is an apocalyptic number.

12031021032107 is a deficient number, since it is larger than the sum of its proper divisors (2968769974357).

12031021032107 is a wasteful number, since it uses less digits than its factorization.

12031021032107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796610.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 12031021032107 its reverse (70123012013021), we get a palindrome (82154033045128).

The spelling of 12031021032107 in words is "twelve trillion, thirty-one billion, twenty-one million, thirty-two thousand, one hundred seven".