1031132133320 has 64 divisors (see below), whose sum is σ = 2494115884800. Its totient is φ = 382431075840.

The previous prime is 1031132133319. The next prime is 1031132133391. The reversal of 1031132133320 is 233312311301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14397821 + ... + 14469260.

It is an arithmetic number, because the mean of its divisors is an integer number (38970560700).

Almost surely, 2^{1031132133320} is an apocalyptic number.

1031132133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031132133320 is an abundant number, since it is smaller than the sum of its proper divisors (1462983751480).

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

1031132133320 is a wasteful number, since it uses less digits than its factorization.

1031132133320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28867158 (or 28867154 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1031132133320 its reverse (233312311301), we get a palindrome (1264444444621).

The spelling of 1031132133320 in words is "one trillion, thirty-one billion, one hundred thirty-two million, one hundred thirty-three thousand, three hundred twenty".