1012112103202 has 16 divisors (see below), whose sum is σ = 1522334155320. Its totient is φ = 504667556352.

The previous prime is 1012112103199. The next prime is 1012112103227. The reversal of 1012112103202 is 2023012112101.

1012112103202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 930258321001 + 81853782201 = 964499^2 + 286101^2 .

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, 15700228 + ... + 15764560.

Almost surely, 2^{1012112103202} is an apocalyptic number.

1012112103202 is a deficient number, since it is larger than the sum of its proper divisors (510222052118).

1012112103202 is a wasteful number, since it uses less digits than its factorization.

1012112103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85797.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1012112103202 its reverse (2023012112101), we get a palindrome (3035124215303).

The spelling of 1012112103202 in words is "one trillion, twelve billion, one hundred twelve million, one hundred three thousand, two hundred two".