123493348165 has 32 divisors (see below), whose sum is σ = 162422226432. Its totient is φ = 89392872000.

The previous prime is 123493348163. The next prime is 123493348249. The reversal of 123493348165 is 561843394321.

It is not a de Polignac number, because 123493348165 - 2¹ = 123493348163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123493348163) 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, 15109530 + ... + 15117700.

It is an arithmetic number, because the mean of its divisors is an integer number (5075694576).

Almost surely, 2^123493348165 is an apocalyptic number.

It is an amenable number.

123493348165 is a deficient number, since it is larger than the sum of its proper divisors (38928878267).

123493348165 is a wasteful number, since it uses less digits than its factorization.

123493348165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9441.

The product of its digits is 1866240, while the sum is 49.

The spelling of 123493348165 in words is "one hundred twenty-three billion, four hundred ninety-three million, three hundred forty-eight thousand, one hundred sixty-five".