1031321332102 has 16 divisors (see below), whose sum is σ = 1606674424320. Its totient is φ = 496135106248.

The previous prime is 1031321332099. The next prime is 1031321332133. The reversal of 1031321332102 is 2012331231301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92973298 + ... + 92984389.

It is an arithmetic number, because the mean of its divisors is an integer number (100417151520).

Almost surely, 2^{1031321332102} is an apocalyptic number.

1031321332102 is a deficient number, since it is larger than the sum of its proper divisors (575353092218).

1031321332102 is a wasteful number, since it uses less digits than its factorization.

1031321332102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185957795.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1031321332102 its reverse (2012331231301), we get a palindrome (3043652563403).

The spelling of 1031321332102 in words is "one trillion, thirty-one billion, three hundred twenty-one million, three hundred thirty-two thousand, one hundred two".