10113223112 has 16 divisors (see below), whose sum is σ = 18966660300. Its totient is φ = 5055447040.

The previous prime is 10113223079. The next prime is 10113223117. The reversal of 10113223112 is 21132231101.

It can be written as a sum of positive squares in 2 ways, for example, as 9841830436 + 271392676 = 99206^2 + 16474^2 .

It is not an unprimeable number, because it can be changed into a prime (10113223117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108089 + ... + 178632.

Almost surely, 2^10113223112 is an apocalyptic number.

It is an amenable number.

10113223112 is a deficient number, since it is larger than the sum of its proper divisors (8853437188).

10113223112 is a wasteful number, since it uses less digits than its factorization.

10113223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291136 (or 291132 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10113223112 its reverse (21132231101), we get a palindrome (31245454213).

The spelling of 10113223112 in words is "ten billion, one hundred thirteen million, two hundred twenty-three thousand, one hundred twelve".