123002124051 has 16 divisors (see below), whose sum is σ = 172382552064. Its totient is φ = 77863604544.

The previous prime is 123002124041. The next prime is 123002124061. The reversal of 123002124051 is 150421200321.

It is an interprime number because it is at equal distance from previous prime (123002124041) and next prime (123002124061).

It is not a de Polignac number, because 123002124051 - 2³⁰ = 121928382227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123002124001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6496531 + ... + 6515436.

It is an arithmetic number, because the mean of its divisors is an integer number (10773909504).

Almost surely, 2^123002124051 is an apocalyptic number.

123002124051 is a deficient number, since it is larger than the sum of its proper divisors (49380428013).

123002124051 is a wasteful number, since it uses less digits than its factorization.

123002124051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13012130.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 123002124051 its reverse (150421200321), we get a palindrome (273423324372).

The spelling of 123002124051 in words is "one hundred twenty-three billion, two million, one hundred twenty-four thousand, fifty-one".