1321350514002 has 16 divisors (see below), whose sum is σ = 2936334475680. Its totient is φ = 440450171316.

The previous prime is 1321350513907. The next prime is 1321350514019. The reversal of 1321350514002 is 2004150531231.

1321350514002 is a `hidden beast` number, since 1 + 3 + 2 + 13 + 505 + 140 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12234726928 + ... + 12234727035.

It is an arithmetic number, because the mean of its divisors is an integer number (183520904730).

Almost surely, 2^{1321350514002} is an apocalyptic number.

1321350514002 is an abundant number, since it is smaller than the sum of its proper divisors (1614983961678).

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

1321350514002 is a wasteful number, since it uses less digits than its factorization.

1321350514002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24469453974 (or 24469453968 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 1321350514002 in words is "one trillion, three hundred twenty-one billion, three hundred fifty million, five hundred fourteen thousand, two".