232004123012131 has 4 divisors (see below), whose sum is σ = 232067529444600. Its totient is φ = 231940716579664.

The previous prime is 232004123012119. The next prime is 232004123012143. The reversal of 232004123012131 is 131210321400232.

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

It is an interprime number because it is at equal distance from previous prime (232004123012119) and next prime (232004123012143).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232004123012131 is a prime.

It is a super-2 number, since 2×232004123012131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232004123012096 and 232004123012105.

It is not an unprimeable number, because it can be changed into a prime (232004123012191) 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, 31703210746 + ... + 31703218063.

It is an arithmetic number, because the mean of its divisors is an integer number (58016882361150).

Almost surely, 2^{232004123012131} is an apocalyptic number.

232004123012131 is a deficient number, since it is larger than the sum of its proper divisors (63406432469).

232004123012131 is an equidigital number, since it uses as much as digits as its factorization.

232004123012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63406432468.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 232004123012131 its reverse (131210321400232), we get a palindrome (363214444412363).

The spelling of 232004123012131 in words is "two hundred thirty-two trillion, four billion, one hundred twenty-three million, twelve thousand, one hundred thirty-one".