123114081936 has 40 divisors (see below), whose sum is σ = 321876586080. Its totient is φ = 40543591936.

The previous prime is 123114081919. The next prime is 123114081941. The reversal of 123114081936 is 639180411321.

It is a junction number, because it is equal to n+sod(n) for n = 123114081894 and 123114081903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15447081 + ... + 15455048.

It is an arithmetic number, because the mean of its divisors is an integer number (8046914652).

Almost surely, 2^123114081936 is an apocalyptic number.

123114081936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123114081936 is an abundant number, since it is smaller than the sum of its proper divisors (198762504144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123114081936 is a wasteful number, since it uses less digits than its factorization.

123114081936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30902223 (or 30902217 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 123114081936 in words is "one hundred twenty-three billion, one hundred fourteen million, eighty-one thousand, nine hundred thirty-six".