125145201357 has 12 divisors (see below), whose sum is σ = 197198499264. Its totient is φ = 75845576520.

The previous prime is 125145201319. The next prime is 125145201383. The reversal of 125145201357 is 753102541521.

125145201357 is a `hidden beast` number, since 1 + 2 + 514 + 5 + 2 + 0 + 135 + 7 = 666.

It is not a de Polignac number, because 125145201357 - 2⁷ = 125145201229 is a prime.

It is a super-2 number, since 2×125145201357² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125145201397) 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, 632046373 + ... + 632046570.

It is an arithmetic number, because the mean of its divisors is an integer number (16433208272).

Almost surely, 2^125145201357 is an apocalyptic number.

It is an amenable number.

125145201357 is a deficient number, since it is larger than the sum of its proper divisors (72053297907).

125145201357 is a wasteful number, since it uses less digits than its factorization.

125145201357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264092960 (or 1264092957 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

Adding to 125145201357 its reverse (753102541521), we get a palindrome (878247742878).

The spelling of 125145201357 in words is "one hundred twenty-five billion, one hundred forty-five million, two hundred one thousand, three hundred fifty-seven".