119287390123 has 16 divisors (see below), whose sum is σ = 130922770176. Its totient is φ = 107785731040.

The previous prime is 119287390121. The next prime is 119287390163. The reversal of 119287390123 is 321093782911.

It is a cyclic number.

It is not a de Polignac number, because 119287390123 - 2¹ = 119287390121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119287390121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235061 + ... + 1328137.

It is an arithmetic number, because the mean of its divisors is an integer number (8182673136).

Almost surely, 2^119287390123 is an apocalyptic number.

119287390123 is a deficient number, since it is larger than the sum of its proper divisors (11635380053).

119287390123 is a wasteful number, since it uses less digits than its factorization.

119287390123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93794.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 119287390123 in words is "one hundred nineteen billion, two hundred eighty-seven million, three hundred ninety thousand, one hundred twenty-three".