1321014102232 has 64 divisors (see below), whose sum is σ = 2930800955040. Its totient is φ = 551355801600.

The previous prime is 1321014102169. The next prime is 1321014102251. The reversal of 1321014102232 is 2322014101231.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 10707333 + ... + 10830004.

Almost surely, 2^{1321014102232} is an apocalyptic number.

It is an amenable number.

1321014102232 is an abundant number, since it is smaller than the sum of its proper divisors (1609786852808).

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

1321014102232 is a wasteful number, since it uses less digits than its factorization.

1321014102232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21537412 (or 21537408 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1321014102232 its reverse (2322014101231), we get a palindrome (3643028203463).

The spelling of 1321014102232 in words is "one trillion, three hundred twenty-one billion, fourteen million, one hundred two thousand, two hundred thirty-two".