1012120011002 has 8 divisors (see below), whose sum is σ = 1522555176096. Its totient is φ = 504601618972.

The previous prime is 1012120010953. The next prime is 1012120011047. The reversal of 1012120011002 is 2001100212101.

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, 729192398 + ... + 729193785.

It is an arithmetic number, because the mean of its divisors is an integer number (190319397012).

Almost surely, 2^{1012120011002} is an apocalyptic number.

1012120011002 is a deficient number, since it is larger than the sum of its proper divisors (510435165094).

1012120011002 is a wasteful number, since it uses less digits than its factorization.

1012120011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458386532.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1012120011002 its reverse (2001100212101), we get a palindrome (3013220223103).

The spelling of 1012120011002 in words is "one trillion, twelve billion, one hundred twenty million, eleven thousand, two".