1321425201202 has 16 divisors (see below), whose sum is σ = 1986503241600. Its totient is φ = 659258971920.

The previous prime is 1321425201193. The next prime is 1321425201227. The reversal of 1321425201202 is 2021025241231.

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, 1366999 + ... + 2124037.

It is an arithmetic number, because the mean of its divisors is an integer number (124156452600).

Almost surely, 2^{1321425201202} is an apocalyptic number.

1321425201202 is a deficient number, since it is larger than the sum of its proper divisors (665078040398).

1321425201202 is a wasteful number, since it uses less digits than its factorization.

1321425201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758961.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 1321425201202 in words is "one trillion, three hundred twenty-one billion, four hundred twenty-five million, two hundred one thousand, two hundred two".