123101013164 has 12 divisors (see below), whose sum is σ = 216447754488. Its totient is φ = 61258797600.

The previous prime is 123101013163. The next prime is 123101013181. The reversal of 123101013164 is 461310101321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (123101013163) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 72926297 + ... + 72927984.

It is an arithmetic number, because the mean of its divisors is an integer number (18037312874).

Almost surely, 2^123101013164 is an apocalyptic number.

It is an amenable number.

123101013164 is a deficient number, since it is larger than the sum of its proper divisors (93346741324).

123101013164 is a wasteful number, since it uses less digits than its factorization.

123101013164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145854496 (or 145854494 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 123101013164 its reverse (461310101321), we get a palindrome (584411114485).

The spelling of 123101013164 in words is "one hundred twenty-three billion, one hundred one million, thirteen thousand, one hundred sixty-four".