31432111123413 has 256 divisors, whose sum is σ = 58591759564800. Its totient is φ = 14462199198720.

The previous prime is 31432111123337. The next prime is 31432111123433.

It is a happy number.

31432111123413 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31432111123413 - 2¹⁰ = 31432111122389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31432111123433) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 10208543808 + ... + 10208546886.

It is an arithmetic number, because the mean of its divisors is an integer number (228874060800).

Almost surely, 2^{31432111123413} is an apocalyptic number.

31432111123413 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31432111123413 is a deficient number, since it is larger than the sum of its proper divisors (27159648441387).

31432111123413 is a wasteful number, since it uses less digits than its factorization.

31432111123413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392.

The product of its digits is 5184, while the sum is 30.

It can be divided in two parts, 3143211 and 1123413, that added together give a palindrome (4266624).

The spelling of 31432111123413 in words is "thirty-one trillion, four hundred thirty-two billion, one hundred eleven million, one hundred twenty-three thousand, four hundred thirteen".