133751253162373 has 12 divisors (see below), whose sum is σ = 169732573587072. Its totient is φ = 104221755710520.

The previous prime is 133751253162361. The next prime is 133751253162389. The reversal of 133751253162373 is 373261352157331.

It is not a de Polignac number, because 133751253162373 - 2¹⁷ = 133751253031301 is a prime.

It is a super-2 number, since 2×133751253162373² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133751253162373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133751253162073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124073518165 + ... + 124073519242.

It is an arithmetic number, because the mean of its divisors is an integer number (14144381132256).

Almost surely, 2^{133751253162373} is an apocalyptic number.

It is an amenable number.

133751253162373 is a deficient number, since it is larger than the sum of its proper divisors (35981320424699).

133751253162373 is a wasteful number, since it uses less digits than its factorization.

133751253162373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248147037432 (or 248147037425 counting only the distinct ones).

The product of its digits is 7144200, while the sum is 52.

The spelling of 133751253162373 in words is "one hundred thirty-three trillion, seven hundred fifty-one billion, two hundred fifty-three million, one hundred sixty-two thousand, three hundred seventy-three".