123125035311430 has 16 divisors (see below), whose sum is σ = 222785404210944. Its totient is φ = 48992160646720.

The previous prime is 123125035311427. The next prime is 123125035311433. The reversal of 123125035311430 is 34113530521321.

It is an interprime number because it is at equal distance from previous prime (123125035311427) and next prime (123125035311433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123125035311433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32231682727 + ... + 32231686546.

It is an arithmetic number, because the mean of its divisors is an integer number (13924087763184).

Almost surely, 2^{123125035311430} is an apocalyptic number.

123125035311430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123125035311430 is a deficient number, since it is larger than the sum of its proper divisors (99660368899514).

123125035311430 is a wasteful number, since it uses less digits than its factorization.

123125035311430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64463369471.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 123125035311430 its reverse (34113530521321), we get a palindrome (157238565832751).

The spelling of 123125035311430 in words is "one hundred twenty-three trillion, one hundred twenty-five billion, thirty-five million, three hundred eleven thousand, four hundred thirty".