126523112 has 32 divisors (see below), whose sum is σ = 254032200. Its totient is φ = 58865664.

The previous prime is 126523097. The next prime is 126523127. The reversal of 126523112 is 211325621.

It is an interprime number because it is at equal distance from previous prime (126523097) and next prime (126523127).

It can be written as a sum of positive squares in 4 ways, for example, as 125574436 + 948676 = 11206^2 + 974^2 .

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, 6878 + ... + 17330.

Almost surely, 2^126523112 is an apocalyptic number.

It is an amenable number.

126523112 is an abundant number, since it is smaller than the sum of its proper divisors (127509088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126523112 is a wasteful number, since it uses less digits than its factorization.

126523112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10565 (or 10561 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 126523112 is about 11248.2492860000. The cubic root of 126523112 is about 502.0226229600.

Adding to 126523112 its reverse (211325621), we get a palindrome (337848733).

The spelling of 126523112 in words is "one hundred twenty-six million, five hundred twenty-three thousand, one hundred twelve".