231010212032331 has 8 divisors (see below), whose sum is σ = 308068102818960. Its totient is φ = 153979564633632.

The previous prime is 231010212032321. The next prime is 231010212032357. The reversal of 231010212032331 is 133230212010132.

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

It is not a de Polignac number, because 231010212032331 - 2¹³ = 231010212024139 is a prime.

It is a super-2 number, since 2×231010212032331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231010212032311) 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, 6810827196 + ... + 6810861113.

It is an arithmetic number, because the mean of its divisors is an integer number (38508512852370).

Almost surely, 2^{231010212032331} is an apocalyptic number.

231010212032331 is a deficient number, since it is larger than the sum of its proper divisors (77057890786629).

231010212032331 is a wasteful number, since it uses less digits than its factorization.

231010212032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621693965.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 231010212032331 its reverse (133230212010132), we get a palindrome (364240424042463).

The spelling of 231010212032331 in words is "two hundred thirty-one trillion, ten billion, two hundred twelve million, thirty-two thousand, three hundred thirty-one".