125363133 has 40 divisors (see below), whose sum is σ = 223352448. Its totient is φ = 68514336.

The previous prime is 125363131. The next prime is 125363207. The reversal of 125363133 is 331363521.

It is a happy number.

125363133 is a `hidden beast` number, since 1 + 25 + 3 + 631 + 3 + 3 = 666.

It is not a de Polignac number, because 125363133 - 2¹ = 125363131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 125363097 and 125363106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125363131) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8235 + ... + 17847.

Almost surely, 2^125363133 is an apocalyptic number.

It is an amenable number.

125363133 is a deficient number, since it is larger than the sum of its proper divisors (97989315).

125363133 is an equidigital number, since it uses as much as digits as its factorization.

125363133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9655 (or 9646 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 125363133 is about 11196.5679116415. The cubic root of 125363133 is about 500.4837092332.

The spelling of 125363133 in words is "one hundred twenty-five million, three hundred sixty-three thousand, one hundred thirty-three".