31111301230313 has 8 divisors (see below), whose sum is σ = 31134171962880. Its totient is φ = 31088432838960.

The previous prime is 31111301230291. The next prime is 31111301230351. The reversal of 31111301230313 is 31303210311113.

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 31111301230313 - 2¹⁴ = 31111301213929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31111301230013) 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, 26460131 + ... + 27610887.

It is an arithmetic number, because the mean of its divisors is an integer number (3891771495360).

Almost surely, 2^{31111301230313} is an apocalyptic number.

It is an amenable number.

31111301230313 is a deficient number, since it is larger than the sum of its proper divisors (22870732567).

31111301230313 is a wasteful number, since it uses less digits than its factorization.

31111301230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170607.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 31111301230313 its reverse (31303210311113), we get a palindrome (62414511541426).

The spelling of 31111301230313 in words is "thirty-one trillion, one hundred eleven billion, three hundred one million, two hundred thirty thousand, three hundred thirteen".