151934880123 has 12 divisors (see below), whose sum is σ = 236343147040. Its totient is φ = 93498387696.

The previous prime is 151934880121. The next prime is 151934880131. The reversal of 151934880123 is 321088439151.

151934880123 is a `hidden beast` number, since 1 + 519 + 3 + 4 + 8 + 8 + 0 + 123 = 666.

It is not a de Polignac number, because 151934880123 - 2¹ = 151934880121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151934880121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 649294243 + ... + 649294476.

Almost surely, 2^151934880123 is an apocalyptic number.

151934880123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

151934880123 is a deficient number, since it is larger than the sum of its proper divisors (84408266917).

151934880123 is a wasteful number, since it uses less digits than its factorization.

151934880123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298588738 (or 1298588735 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 151934880123 in words is "one hundred fifty-one billion, nine hundred thirty-four million, eight hundred eighty thousand, one hundred twenty-three".