1125931124601 has 16 divisors (see below), whose sum is σ = 1668073694400. Its totient is φ = 750608337024.

The previous prime is 1125931124561. The next prime is 1125931124609. The reversal of 1125931124601 is 1064211395211.

1125931124601 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 9 + 31 + 12 + 4 + 601 = 666.

It is not a de Polignac number, because 1125931124601 - 2¹⁵ = 1125931091833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125931124609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497070 + ... + 2119688.

It is an arithmetic number, because the mean of its divisors is an integer number (104254605900).

Almost surely, 2^{1125931124601} is an apocalyptic number.

It is an amenable number.

1125931124601 is a deficient number, since it is larger than the sum of its proper divisors (542142569799).

1125931124601 is an equidigital number, since it uses as much as digits as its factorization.

1125931124601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689605 (or 689599 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 1125931124601 in words is "one trillion, one hundred twenty-five billion, nine hundred thirty-one million, one hundred twenty-four thousand, six hundred one".