1031512313324 has 12 divisors (see below), whose sum is σ = 1807329318984. Its totient is φ = 515132507904.

The previous prime is 1031512313291. The next prime is 1031512313329. The reversal of 1031512313324 is 4233132151301.

It is not an unprimeable number, because it can be changed into a prime (1031512313329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155908469 + ... + 155915084.

It is an arithmetic number, because the mean of its divisors is an integer number (150610776582).

Almost surely, 2^{1031512313324} is an apocalyptic number.

It is an amenable number.

1031512313324 is a deficient number, since it is larger than the sum of its proper divisors (775817005660).

1031512313324 is a wasteful number, since it uses less digits than its factorization.

1031512313324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311824384 (or 311824382 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 1031512313324 its reverse (4233132151301), we get a palindrome (5264644464625).

The spelling of 1031512313324 in words is "one trillion, thirty-one billion, five hundred twelve million, three hundred thirteen thousand, three hundred twenty-four".