1012112012002 has 64 divisors (see below), whose sum is σ = 1978654245120. Its totient is φ = 376799993856.

The previous prime is 1012112011891. The next prime is 1012112012057. The reversal of 1012112012002 is 2002102112101.

It is a super-3 number, since 3×1012112012002³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42465613 + ... + 42489439.

It is an arithmetic number, because the mean of its divisors is an integer number (30916472580).

Almost surely, 2^{1012112012002} is an apocalyptic number.

1012112012002 is a deficient number, since it is larger than the sum of its proper divisors (966542233118).

1012112012002 is a wasteful number, since it uses less digits than its factorization.

1012112012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37595.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012112012002 its reverse (2002102112101), we get a palindrome (3014214124103).

The spelling of 1012112012002 in words is "one trillion, twelve billion, one hundred twelve million, twelve thousand, two".