1321625613034 has 8 divisors (see below), whose sum is σ = 2010360087648. Its totient is φ = 651505583820.

The previous prime is 1321625612893. The next prime is 1321625613037. The reversal of 1321625613034 is 4303165261231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1321625613034² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1321625612984 and 1321625613002.

It is not an unprimeable number, because it can be changed into a prime (1321625613037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4653611172 + ... + 4653611455.

It is an arithmetic number, because the mean of its divisors is an integer number (251295010956).

Almost surely, 2^{1321625613034} is an apocalyptic number.

1321625613034 is a deficient number, since it is larger than the sum of its proper divisors (688734474614).

1321625613034 is an equidigital number, since it uses as much as digits as its factorization.

1321625613034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9307222700.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 1321625613034 in words is "one trillion, three hundred twenty-one billion, six hundred twenty-five million, six hundred thirteen thousand, thirty-four".