123141798649683 has 12 divisors (see below), whose sum is σ = 194041622114808. Its totient is φ = 74631393120960.

The previous prime is 123141798649621. The next prime is 123141798649717. The reversal of 123141798649683 is 386946897141321.

123141798649683 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 41 + 7 + 98 + 6 + 496 + 8 + 3 = 666.

It is not a de Polignac number, because 123141798649683 - 2²⁴ = 123141781872467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123141798649183) 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, 621928275910 + ... + 621928276107.

It is an arithmetic number, because the mean of its divisors is an integer number (16170135176234).

Almost surely, 2^{123141798649683} is an apocalyptic number.

123141798649683 is a deficient number, since it is larger than the sum of its proper divisors (70899823465125).

123141798649683 is a wasteful number, since it uses less digits than its factorization.

123141798649683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243856552034 (or 1243856552031 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 72.

The spelling of 123141798649683 in words is "one hundred twenty-three trillion, one hundred forty-one billion, seven hundred ninety-eight million, six hundred forty-nine thousand, six hundred eighty-three".