231311301001 has 64 divisors (see below), whose sum is σ = 279054139392. Its totient is φ = 189525600000.

The previous prime is 231311300993. The next prime is 231311301041. The reversal of 231311301001 is 100103113132.

It is not a de Polignac number, because 231311301001 - 2³ = 231311300993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231311301041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48318330 + ... + 48323116.

It is an arithmetic number, because the mean of its divisors is an integer number (4360220928).

Almost surely, 2^231311301001 is an apocalyptic number.

It is an amenable number.

231311301001 is a deficient number, since it is larger than the sum of its proper divisors (47742838391).

231311301001 is a wasteful number, since it uses less digits than its factorization.

231311301001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 231311301001 its reverse (100103113132), we get a palindrome (331414414133).

The spelling of 231311301001 in words is "two hundred thirty-one billion, three hundred eleven million, three hundred one thousand, one".