125210412 has 36 divisors (see below), whose sum is σ = 316863456. Its totient is φ = 41689440.

The previous prime is 125210411. The next prime is 125210419. The reversal of 125210412 is 214012521.

125210412 is a `hidden beast` number, since 1 + 252 + 1 + 0 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (125210411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46462 + ... + 49082.

Almost surely, 2^125210412 is an apocalyptic number.

125210412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125210412 is an abundant number, since it is smaller than the sum of its proper divisors (191653044).

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

125210412 is a wasteful number, since it uses less digits than its factorization.

125210412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958 (or 3953 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 125210412 is about 11189.7458416177. The cubic root of 125210412 is about 500.2803920645.

Adding to 125210412 its reverse (214012521), we get a palindrome (339222933).

It can be divided in two parts, 1252 and 10412, that added together give a square (11664 = 108²).

The spelling of 125210412 in words is "one hundred twenty-five million, two hundred ten thousand, four hundred twelve".