125054355510131 has 8 divisors (see below), whose sum is σ = 127964548892400. Its totient is φ = 122144250880512.

The previous prime is 125054355510121. The next prime is 125054355510143. The reversal of 125054355510131 is 131015553450521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125054355510131 - 2²² = 125054351315827 is a prime.

It is a super-2 number, since 2×125054355510131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125054355510121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19333106 + ... + 24977543.

It is an arithmetic number, because the mean of its divisors is an integer number (15995568611550).

Almost surely, 2^{125054355510131} is an apocalyptic number.

125054355510131 is a deficient number, since it is larger than the sum of its proper divisors (2910193382269).

125054355510131 is an equidigital number, since it uses as much as digits as its factorization.

125054355510131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44376325.

The product of its (nonzero) digits is 225000, while the sum is 41.

The spelling of 125054355510131 in words is "one hundred twenty-five trillion, fifty-four billion, three hundred fifty-five million, five hundred ten thousand, one hundred thirty-one".