232020121131331 has 4 divisors (see below), whose sum is σ = 249867822756832. Its totient is φ = 214172419505832.

The previous prime is 232020121131307. The next prime is 232020121131343. The reversal of 232020121131331 is 133131121020232.

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 232020121131331 - 2⁵ = 232020121131299 is a prime.

It is a super-2 number, since 2×232020121131331² (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 = 232020121131296 and 232020121131305.

It is not an unprimeable number, because it can be changed into a prime (232020121131391) 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, 8923850812731 + ... + 8923850812756.

It is an arithmetic number, because the mean of its divisors is an integer number (62466955689208).

Almost surely, 2^{232020121131331} is an apocalyptic number.

232020121131331 is a deficient number, since it is larger than the sum of its proper divisors (17847701625501).

232020121131331 is a wasteful number, since it uses less digits than its factorization.

232020121131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17847701625500.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 232020121131331 its reverse (133131121020232), we get a palindrome (365151242151563).

The spelling of 232020121131331 in words is "two hundred thirty-two trillion, twenty billion, one hundred twenty-one million, one hundred thirty-one thousand, three hundred thirty-one".