123155270413 has 8 divisors (see below), whose sum is σ = 142142434560. Its totient is φ = 104516494800.

The previous prime is 123155270341. The next prime is 123155270423. The reversal of 123155270413 is 314072551321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123155270413 - 2⁹ = 123155269901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123155270423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87096373 + ... + 87097786.

It is an arithmetic number, because the mean of its divisors is an integer number (17767804320).

Almost surely, 2^123155270413 is an apocalyptic number.

It is an amenable number.

123155270413 is a deficient number, since it is larger than the sum of its proper divisors (18987164147).

123155270413 is a wasteful number, since it uses less digits than its factorization.

123155270413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174194267.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 123155270413 in words is "one hundred twenty-three billion, one hundred fifty-five million, two hundred seventy thousand, four hundred thirteen".