51141103422123 has 128 divisors (see below), whose sum is σ = 86319182315520. Its totient is φ = 26464220052480.

The previous prime is 51141103422041. The next prime is 51141103422131. The reversal of 51141103422123 is 32122430114115.

It is a de Polignac number, because none of the positive numbers 2^k-51141103422123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51141103422193) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 973292790 + ... + 973345332.

It is an arithmetic number, because the mean of its divisors is an integer number (674368611840).

Almost surely, 2^{51141103422123} is an apocalyptic number.

51141103422123 is a deficient number, since it is larger than the sum of its proper divisors (35178078893397).

51141103422123 is a wasteful number, since it uses less digits than its factorization.

51141103422123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55409.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 51141103422123 its reverse (32122430114115), we get a palindrome (83263533536238).

The spelling of 51141103422123 in words is "fifty-one trillion, one hundred forty-one billion, one hundred three million, four hundred twenty-two thousand, one hundred twenty-three".