123311010119 has 32 divisors (see below), whose sum is σ = 138007833600. Its totient is φ = 109243468800.

The previous prime is 123311010107. The next prime is 123311010157. The reversal of 123311010119 is 911010113321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123311010119 - 2⁴ = 123311010103 is a prime.

It is a super-2 number, since 2×123311010119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123311010094 and 123311010103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123311010619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19888982 + ... + 19895180.

It is an arithmetic number, because the mean of its divisors is an integer number (4312744800).

Almost surely, 2^123311010119 is an apocalyptic number.

123311010119 is a deficient number, since it is larger than the sum of its proper divisors (14696823481).

123311010119 is a wasteful number, since it uses less digits than its factorization.

123311010119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6591.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 123311010119 in words is "one hundred twenty-three billion, three hundred eleven million, ten thousand, one hundred nineteen".