125322102 has 24 divisors (see below), whose sum is σ = 271833120. Its totient is φ = 41727600.

The previous prime is 125322097. The next prime is 125322103. The reversal of 125322102 is 201223521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125322103) 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, 15352 + ... + 22052.

It is an arithmetic number, because the mean of its divisors is an integer number (11326380).

Almost surely, 2^125322102 is an apocalyptic number.

125322102 is an abundant number, since it is smaller than the sum of its proper divisors (146511018).

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

125322102 is a wasteful number, since it uses less digits than its factorization.

125322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748 (or 7745 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 125322102 is about 11194.7354591344. The cubic root of 125322102 is about 500.4291009727.

Adding to 125322102 its reverse (201223521), we get a palindrome (326545623).

The spelling of 125322102 in words is "one hundred twenty-five million, three hundred twenty-two thousand, one hundred two".