31233012232074 has 16 divisors (see below), whose sum is σ = 62466767254560. Its totient is φ = 10410880278960.

The previous prime is 31233012232073. The next prime is 31233012232141. The reversal of 31233012232074 is 47023221033213.

It is not an unprimeable number, because it can be changed into a prime (31233012232073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30402229 + ... + 31412760.

It is an arithmetic number, because the mean of its divisors is an integer number (3904172953410).

Almost surely, 2^{31233012232074} is an apocalyptic number.

31233012232074 is an abundant number, since it is smaller than the sum of its proper divisors (31233755022486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31233012232074 is a wasteful number, since it uses less digits than its factorization.

31233012232074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61899205.

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 31233012232074 its reverse (47023221033213), we get a palindrome (78256233265287).

The spelling of 31233012232074 in words is "thirty-one trillion, two hundred thirty-three billion, twelve million, two hundred thirty-two thousand, seventy-four".