10201012012112 has 10 divisors (see below), whose sum is σ = 19764460773498. Its totient is φ = 5100506006048.

The previous prime is 10201012012097. The next prime is 10201012012141. The reversal of 10201012012112 is 21121021010201.

It can be written as a sum of positive squares in only one way, i.e., 7303268431936 + 2897743580176 = 2702456^2 + 1702276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318781625363 + ... + 318781625394.

Almost surely, 2^{10201012012112} is an apocalyptic number.

It is an amenable number.

10201012012112 is a deficient number, since it is larger than the sum of its proper divisors (9563448761386).

10201012012112 is an equidigital number, since it uses as much as digits as its factorization.

10201012012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637563250765 (or 637563250759 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10201012012112 its reverse (21121021010201), we get a palindrome (31322033022313).

The spelling of 10201012012112 in words is "ten trillion, two hundred one billion, twelve million, twelve thousand, one hundred twelve".