1331001331032 has 64 divisors (see below), whose sum is σ = 3430061406720. Its totient is φ = 430169145728.

The previous prime is 1331001330991. The next prime is 1331001331057. The reversal of 1331001331032 is 2301331001331.

It is a congruent number.

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, 5393163 + ... + 5634554.

It is an arithmetic number, because the mean of its divisors is an integer number (53594709480).

Almost surely, 2^{1331001331032} is an apocalyptic number.

1331001331032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1331001331032 is an abundant number, since it is smaller than the sum of its proper divisors (2099060075688).

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

1331001331032 is a wasteful number, since it uses less digits than its factorization.

1331001331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11027880 (or 11027876 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1331001331032 its reverse (2301331001331), we get a palindrome (3632332332363).

The spelling of 1331001331032 in words is "one trillion, three hundred thirty-one billion, one million, three hundred thirty-one thousand, thirty-two".