1331131001032 has 32 divisors (see below), whose sum is σ = 2886790132800. Its totient is φ = 563611402944.

The previous prime is 1331131000967. The next prime is 1331131001059. The reversal of 1331131001032 is 2301001311331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143189307 + ... + 143198602.

It is an arithmetic number, because the mean of its divisors is an integer number (90212191650).

Almost surely, 2^{1331131001032} is an apocalyptic number.

It is an amenable number.

1331131001032 is an abundant number, since it is smaller than the sum of its proper divisors (1555659131768).

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

1331131001032 is a wasteful number, since it uses less digits than its factorization.

1331131001032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286388005 (or 286388001 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1331131001032 its reverse (2301001311331), we get a palindrome (3632132312363).

The spelling of 1331131001032 in words is "one trillion, three hundred thirty-one billion, one hundred thirty-one million, one thousand, thirty-two".