1031132023002 has 32 divisors (see below), whose sum is σ = 2292975201600. Its totient is φ = 343475068464.

The previous prime is 1031132022929. The next prime is 1031132023007. The reversal of 1031132023002 is 2003202311301.

1031132023002 is a `hidden beast` number, since 1 + 0 + 311 + 320 + 2 + 30 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1031132023007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6465093 + ... + 6622664.

It is an arithmetic number, because the mean of its divisors is an integer number (71655475050).

Almost surely, 2^{1031132023002} is an apocalyptic number.

1031132023002 is an abundant number, since it is smaller than the sum of its proper divisors (1261843178598).

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

1031132023002 is a wasteful number, since it uses less digits than its factorization.

1031132023002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13089227 (or 13089221 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1031132023002 its reverse (2003202311301), we get a palindrome (3034334334303).

The spelling of 1031132023002 in words is "one trillion, thirty-one billion, one hundred thirty-two million, twenty-three thousand, two".