123472110151 has 16 divisors (see below), whose sum is σ = 141634833984. Its totient is φ = 106627521024.

The previous prime is 123472110149. The next prime is 123472110161. The reversal of 123472110151 is 151011274321.

It is a cyclic number.

It is not a de Polignac number, because 123472110151 - 2¹ = 123472110149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123472110161) 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, 1635840 + ... + 1709653.

It is an arithmetic number, because the mean of its divisors is an integer number (8852177124).

Almost surely, 2^123472110151 is an apocalyptic number.

123472110151 is a deficient number, since it is larger than the sum of its proper divisors (18162723833).

123472110151 is a wasteful number, since it uses less digits than its factorization.

123472110151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345690.

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 123472110151 its reverse (151011274321), we get a palindrome (274483384472).

The spelling of 123472110151 in words is "one hundred twenty-three billion, four hundred seventy-two million, one hundred ten thousand, one hundred fifty-one".