123119319292 has 24 divisors (see below), whose sum is σ = 217685925072. Its totient is φ = 60925862400.

The previous prime is 123119319277. The next prime is 123119319299. The reversal of 123119319292 is 292913911321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123119319299) 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 7 ways as a sum of consecutive naturals, for example, 119509 + ... + 510412.

It is an arithmetic number, because the mean of its divisors is an integer number (9070246878).

Almost surely, 2^123119319292 is an apocalyptic number.

It is an amenable number.

123119319292 is a deficient number, since it is larger than the sum of its proper divisors (94566605780).

123119319292 is a wasteful number, since it uses less digits than its factorization.

123119319292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630429 (or 630427 counting only the distinct ones).

The product of its digits is 52488, while the sum is 43.

The spelling of 123119319292 in words is "one hundred twenty-three billion, one hundred nineteen million, three hundred nineteen thousand, two hundred ninety-two".