123164765373 has 16 divisors (see below), whose sum is σ = 177455577600. Its totient is φ = 75535013184.

The previous prime is 123164765371. The next prime is 123164765401. The reversal of 123164765373 is 373567461321.

It is not a de Polignac number, because 123164765373 - 2¹ = 123164765371 is a prime.

It is a super-2 number, since 2×123164765373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123164765371) 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, 5377773 + ... + 5400626.

It is an arithmetic number, because the mean of its divisors is an integer number (11090973600).

Almost surely, 2^123164765373 is an apocalyptic number.

123164765373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123164765373 is a deficient number, since it is larger than the sum of its proper divisors (54290812227).

123164765373 is a wasteful number, since it uses less digits than its factorization.

123164765373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10778708.

The product of its digits is 1905120, while the sum is 48.

The spelling of 123164765373 in words is "one hundred twenty-three billion, one hundred sixty-four million, seven hundred sixty-five thousand, three hundred seventy-three".