231332112211030 has 8 divisors (see below), whose sum is σ = 416397801979872. Its totient is φ = 92532844884408.

The previous prime is 231332112211007. The next prime is 231332112211097. The reversal of 231332112211030 is 30112211233132.

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

It is a super-2 number, since 2×231332112211030² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231332112210986 and 231332112211004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11566605610542 + ... + 11566605610561.

It is an arithmetic number, because the mean of its divisors is an integer number (52049725247484).

Almost surely, 2^{231332112211030} is an apocalyptic number.

231332112211030 is a deficient number, since it is larger than the sum of its proper divisors (185065689768842).

231332112211030 is a wasteful number, since it uses less digits than its factorization.

231332112211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23133211221110.

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

Adding to 231332112211030 its reverse (30112211233132), we get a palindrome (261444323444162).

The spelling of 231332112211030 in words is "two hundred thirty-one trillion, three hundred thirty-two billion, one hundred twelve million, two hundred eleven thousand, thirty".