123092356155 has 16 divisors (see below), whose sum is σ = 196993706784. Its totient is φ = 65633944320.

The previous prime is 123092356103. The next prime is 123092356183. The reversal of 123092356155 is 551653290321.

It is not a de Polignac number, because 123092356155 - 2⁶ = 123092356091 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890416 + ... + 1019325.

It is an arithmetic number, because the mean of its divisors is an integer number (12312106674).

Almost surely, 2^123092356155 is an apocalyptic number.

123092356155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123092356155 is a deficient number, since it is larger than the sum of its proper divisors (73901350629).

123092356155 is a wasteful number, since it uses less digits than its factorization.

123092356155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914046.

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 123092356155 in words is "one hundred twenty-three billion, ninety-two million, three hundred fifty-six thousand, one hundred fifty-five".