125122351370 has 24 divisors (see below), whose sum is σ = 225542060172. Its totient is φ = 49977457280.

The previous prime is 125122351351. The next prime is 125122351381. The reversal of 125122351370 is 73153221521.

It can be written as a sum of positive squares in 6 ways, for example, as 122675763001 + 2446588369 = 350251^2 + 49463^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32744060 + ... + 32747880.

Almost surely, 2^125122351370 is an apocalyptic number.

125122351370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125122351370 is a deficient number, since it is larger than the sum of its proper divisors (100419708802).

125122351370 is an frugal number, since it uses more digits than its factorization.

125122351370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506 (or 4685 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

Adding to 125122351370 its reverse (73153221521), we get a palindrome (198275572891).

The spelling of 125122351370 in words is "one hundred twenty-five billion, one hundred twenty-two million, three hundred fifty-one thousand, three hundred seventy".