1031132201320 has 64 divisors (see below), whose sum is σ = 2607143656320. Its totient is φ = 364172438784.

The previous prime is 1031132201311. The next prime is 1031132201369. The reversal of 1031132201320 is 231022311301.

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, 43095574 + ... + 43119493.

It is an arithmetic number, because the mean of its divisors is an integer number (40736619630).

Almost surely, 2^{1031132201320} is an apocalyptic number.

1031132201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031132201320 is an abundant number, since it is smaller than the sum of its proper divisors (1576011455000).

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

1031132201320 is a wasteful number, since it uses less digits than its factorization.

1031132201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86215114 (or 86215110 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1031132201320 its reverse (231022311301), we get a palindrome (1262154512621).

The spelling of 1031132201320 in words is "one trillion, thirty-one billion, one hundred thirty-two million, two hundred one thousand, three hundred twenty".