123030150303123 has 80 divisors (see below), whose sum is σ = 219178275757056. Its totient is φ = 67244706619200.

The previous prime is 123030150303121. The next prime is 123030150303139. The reversal of 123030150303123 is 321303051030321.

123030150303123 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 30 + 1 + 503 + 0 + 3 + 123 = 666.

It is not a de Polignac number, because 123030150303123 - 2¹ = 123030150303121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (123030150303121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 742615165 + ... + 742780817.

Almost surely, 2^{123030150303123} is an apocalyptic number.

123030150303123 is a deficient number, since it is larger than the sum of its proper divisors (96148125453933).

123030150303123 is a wasteful number, since it uses less digits than its factorization.

123030150303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222646 (or 222637 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The spelling of 123030150303123 in words is "one hundred twenty-three trillion, thirty billion, one hundred fifty million, three hundred three thousand, one hundred twenty-three".