313241121231 has 8 divisors (see below), whose sum is σ = 418048475184. Its totient is φ = 208630590720.

The previous prime is 313241121197. The next prime is 313241121299. The reversal of 313241121231 is 132121142313.

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

It is not a de Polignac number, because 313241121231 - 2³⁸ = 38363214287 is a prime.

It is a super-2 number, since 2×313241121231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313241128231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49202146 + ... + 49208511.

It is an arithmetic number, because the mean of its divisors is an integer number (52256059398).

Almost surely, 2^313241121231 is an apocalyptic number.

313241121231 is a deficient number, since it is larger than the sum of its proper divisors (104807353953).

313241121231 is a wasteful number, since it uses less digits than its factorization.

313241121231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98411721.

The product of its digits is 864, while the sum is 24.

Adding to 313241121231 its reverse (132121142313), we get a palindrome (445362263544).

The spelling of 313241121231 in words is "three hundred thirteen billion, two hundred forty-one million, one hundred twenty-one thousand, two hundred thirty-one".