1323120103032 has 128 divisors (see below), whose sum is σ = 4310617651200. Its totient is φ = 328427993088.

The previous prime is 1323120102949. The next prime is 1323120103051. The reversal of 1323120103032 is 2303010213231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17781232 + ... + 17855487.

It is an arithmetic number, because the mean of its divisors is an integer number (33676700400).

Almost surely, 2^{1323120103032} is an apocalyptic number.

1323120103032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323120103032 is an abundant number, since it is smaller than the sum of its proper divisors (2987497548168).

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

1323120103032 is a wasteful number, since it uses less digits than its factorization.

1323120103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35636765 (or 35636761 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1323120103032 its reverse (2303010213231), we get a palindrome (3626130316263).

The spelling of 1323120103032 in words is "one trillion, three hundred twenty-three billion, one hundred twenty million, one hundred three thousand, thirty-two".