1173723325983 has 48 divisors (see below), whose sum is σ = 1829813119680. Its totient is φ = 720702323712.

The previous prime is 1173723325969. The next prime is 1173723326023. The reversal of 1173723325983 is 3895233273711.

1173723325983 is a `hidden beast` number, since 1 + 17 + 3 + 7 + 2 + 3 + 32 + 598 + 3 = 666.

It is not a de Polignac number, because 1173723325983 - 2¹³ = 1173723317791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173723325933) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105044385 + ... + 105055557.

It is an arithmetic number, because the mean of its divisors is an integer number (38121106660).

Almost surely, 2^{1173723325983} is an apocalyptic number.

1173723325983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1173723325983 is a deficient number, since it is larger than the sum of its proper divisors (656089793697).

1173723325983 is a wasteful number, since it uses less digits than its factorization.

1173723325983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13088 (or 13085 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The spelling of 1173723325983 in words is "one trillion, one hundred seventy-three billion, seven hundred twenty-three million, three hundred twenty-five thousand, nine hundred eighty-three".