125167281203 has 2 divisors, whose sum is σ = 125167281204. Its totient is φ = 125167281202.

The previous prime is 125167281193. The next prime is 125167281289. The reversal of 125167281203 is 302182761521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125167281203 - 2⁶ = 125167281139 is a prime.

It is not a weakly prime, because it can be changed into another prime (125167281803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62583640601 + 62583640602.

It is an arithmetic number, because the mean of its divisors is an integer number (62583640602).

Almost surely, 2^125167281203 is an apocalyptic number.

125167281203 is a deficient number, since it is larger than the sum of its proper divisors (1).

125167281203 is an equidigital number, since it uses as much as digits as its factorization.

125167281203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 125167281203 in words is "one hundred twenty-five billion, one hundred sixty-seven million, two hundred eighty-one thousand, two hundred three".