231010332011 has 8 divisors (see below), whose sum is σ = 232866951840. Its totient is φ = 229156182208.

The previous prime is 231010331987. The next prime is 231010332097. The reversal of 231010332011 is 110233010132.

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

It is a cyclic number.

It is not a de Polignac number, because 231010332011 - 2²² = 231006137707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231010332211) 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, 429476 + ... + 804033.

It is an arithmetic number, because the mean of its divisors is an integer number (29108368980).

Almost surely, 2^231010332011 is an apocalyptic number.

231010332011 is a deficient number, since it is larger than the sum of its proper divisors (1856619829).

231010332011 is a wasteful number, since it uses less digits than its factorization.

231010332011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235013.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 231010332011 its reverse (110233010132), we get a palindrome (341243342143).

The spelling of 231010332011 in words is "two hundred thirty-one billion, ten million, three hundred thirty-two thousand, eleven".