12040653623231 has 8 divisors (see below), whose sum is σ = 13419923543280. Its totient is φ = 10735938834048.

The previous prime is 12040653623161. The next prime is 12040653623281. The reversal of 12040653623231 is 13232635604021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12040653623231 - 2³⁸ = 11765775716287 is a prime.

It is a super-2 number, since 2×12040653623231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040653623281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18638782376 + ... + 18638783021.

It is an arithmetic number, because the mean of its divisors is an integer number (1677490442910).

Almost surely, 2^{12040653623231} is an apocalyptic number.

12040653623231 is a deficient number, since it is larger than the sum of its proper divisors (1379269920049).

12040653623231 is a wasteful number, since it uses less digits than its factorization.

12040653623231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37277565433.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 12040653623231 in words is "twelve trillion, forty billion, six hundred fifty-three million, six hundred twenty-three thousand, two hundred thirty-one".