12032311300231 has 16 divisors (see below), whose sum is σ = 12495722618880. Its totient is φ = 11573773561440.

The previous prime is 12032311300187. The next prime is 12032311300267. The reversal of 12032311300231 is 13200311323021.

It is not a de Polignac number, because 12032311300231 - 2¹⁷ = 12032311169159 is a prime.

It is a super-2 number, since 2×12032311300231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032311300631) 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, 2863005 + ... + 5679913.

It is an arithmetic number, because the mean of its divisors is an integer number (780982663680).

Almost surely, 2^{12032311300231} is an apocalyptic number.

12032311300231 is a deficient number, since it is larger than the sum of its proper divisors (463411318649).

12032311300231 is a wasteful number, since it uses less digits than its factorization.

12032311300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817774.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12032311300231 its reverse (13200311323021), we get a palindrome (25232622623252).

The spelling of 12032311300231 in words is "twelve trillion, thirty-two billion, three hundred eleven million, three hundred thousand, two hundred thirty-one".