123345322475 has 12 divisors (see below), whose sum is σ = 152991797184. Its totient is φ = 98648130720.

The previous prime is 123345322469. The next prime is 123345322489. The reversal of 123345322475 is 574223543321.

It is a de Polignac number, because none of the positive numbers 2^k-123345322475 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613499 + ... + 789348.

It is an arithmetic number, because the mean of its divisors is an integer number (12749316432).

Almost surely, 2^123345322475 is an apocalyptic number.

123345322475 is a deficient number, since it is larger than the sum of its proper divisors (29646474709).

123345322475 is a wasteful number, since it uses less digits than its factorization.

123345322475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406374 (or 1406369 counting only the distinct ones).

The product of its digits is 604800, while the sum is 41.

Adding to 123345322475 its reverse (574223543321), we get a palindrome (697568865796).

The spelling of 123345322475 in words is "one hundred twenty-three billion, three hundred forty-five million, three hundred twenty-two thousand, four hundred seventy-five".