231121332230301 has 20 divisors (see below), whose sum is σ = 345493924406752. Its totient is φ = 153974405084328.

The previous prime is 231121332230297. The next prime is 231121332230387. The reversal of 231121332230301 is 103032233121132.

231121332230301 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 2 + 1 + 3 + 322 + 30 + 301 = 666.

It is not a de Polignac number, because 231121332230301 - 2² = 231121332230297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231121332030301) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 985836415 + ... + 986070828.

Almost surely, 2^{231121332230301} is an apocalyptic number.

It is an amenable number.

231121332230301 is a deficient number, since it is larger than the sum of its proper divisors (114372592176451).

231121332230301 is a wasteful number, since it uses less digits than its factorization.

231121332230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971908702 (or 1971908693 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 231121332230301 its reverse (103032233121132), we get a palindrome (334153565351433).

The spelling of 231121332230301 in words is "two hundred thirty-one trillion, one hundred twenty-one billion, three hundred thirty-two million, two hundred thirty thousand, three hundred one".