1320931253094 has 12 divisors (see below), whose sum is σ = 2641868136684. Its totient is φ = 440309479284.

The previous prime is 1320931253093. The next prime is 1320931253101. The reversal of 1320931253094 is 4903521390231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320931253093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2580639 + ... + 3049845.

It is an arithmetic number, because the mean of its divisors is an integer number (220155678057).

Almost surely, 2^{1320931253094} is an apocalyptic number.

1320931253094 is an abundant number, since it is smaller than the sum of its proper divisors (1320936883590).

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

1320931253094 is an frugal number, since it uses more digits than its factorization.

1320931253094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938419 (or 469212 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The spelling of 1320931253094 in words is "one trillion, three hundred twenty billion, nine hundred thirty-one million, two hundred fifty-three thousand, ninety-four".