31233232402412 has 6 divisors (see below), whose sum is σ = 54658156704228. Its totient is φ = 15616616201204.

The previous prime is 31233232402387. The next prime is 31233232402447. The reversal of 31233232402412 is 21420423233213.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3904154050298 + ... + 3904154050305.

It is an arithmetic number, because the mean of its divisors is an integer number (9109692784038).

Almost surely, 2^{31233232402412} is an apocalyptic number.

It is an amenable number.

31233232402412 is a deficient number, since it is larger than the sum of its proper divisors (23424924301816).

31233232402412 is a wasteful number, since it uses less digits than its factorization.

31233232402412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7808308100607 (or 7808308100605 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 31233232402412 its reverse (21420423233213), we get a palindrome (52653655635625).

The spelling of 31233232402412 in words is "thirty-one trillion, two hundred thirty-three billion, two hundred thirty-two million, four hundred two thousand, four hundred twelve".