125453331210 has 16 divisors (see below), whose sum is σ = 301087994976. Its totient is φ = 33454221648.

The previous prime is 125453331197. The next prime is 125453331239. The reversal of 125453331210 is 12133354521.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4181777707 = 125453331210 / (1 + 2 + 5 + 4 + 5 + 3 + 3 + 3 + 1 + 2 + 1 + 0).

It is a Curzon number.

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, 2090888824 + ... + 2090888883.

It is an arithmetic number, because the mean of its divisors is an integer number (18817999686).

Almost surely, 2^125453331210 is an apocalyptic number.

125453331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125453331210 is an abundant number, since it is smaller than the sum of its proper divisors (175634663766).

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

125453331210 is a wasteful number, since it uses less digits than its factorization.

125453331210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181777717.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 125453331210 its reverse (12133354521), we get a palindrome (137586685731).

The spelling of 125453331210 in words is "one hundred twenty-five billion, four hundred fifty-three million, three hundred thirty-one thousand, two hundred ten".