3733733973131 has 4 divisors (see below), whose sum is σ = 3734006105064. Its totient is φ = 3733461841200.

The previous prime is 3733733973091. The next prime is 3733733973161. The reversal of 3733733973131 is 1313793373373.

It is a happy number.

3733733973131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3733733973131 - 2³⁸ = 3458856066187 is a prime.

It is a super-2 number, since 2×3733733973131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3733733973161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136045385 + ... + 136072826.

It is an arithmetic number, because the mean of its divisors is an integer number (933501526266).

Almost surely, 2^{3733733973131} is an apocalyptic number.

3733733973131 is a deficient number, since it is larger than the sum of its proper divisors (272131933).

3733733973131 is a wasteful number, since it uses less digits than its factorization.

3733733973131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272131932.

The product of its digits is 6751269, while the sum is 53.

The spelling of 3733733973131 in words is "three trillion, seven hundred thirty-three billion, seven hundred thirty-three million, nine hundred seventy-three thousand, one hundred thirty-one".