1012445313122 has 8 divisors (see below), whose sum is σ = 1519056685776. Its totient is φ = 506093084532.

The previous prime is 1012445313119. The next prime is 1012445313157. The reversal of 1012445313122 is 2213135442101.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64776248 + ... + 64791875.

It is an arithmetic number, because the mean of its divisors is an integer number (189882085722).

Almost surely, 2^{1012445313122} is an apocalyptic number.

1012445313122 is a deficient number, since it is larger than the sum of its proper divisors (506611372654).

1012445313122 is a wasteful number, since it uses less digits than its factorization.

1012445313122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129572032.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 1012445313122 in words is "one trillion, twelve billion, four hundred forty-five million, three hundred thirteen thousand, one hundred twenty-two".