31300313113 has 8 divisors (see below), whose sum is σ = 33202105632. Its totient is φ = 29405253696.

The previous prime is 31300313101. The next prime is 31300313129. The reversal of 31300313113 is 31131300313.

It is a happy number.

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 31300313113 - 2⁹ = 31300312601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31300313153) 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, 1673695 + ... + 1692292.

It is an arithmetic number, because the mean of its divisors is an integer number (4150263204).

Almost surely, 2^31300313113 is an apocalyptic number.

It is an amenable number.

31300313113 is a deficient number, since it is larger than the sum of its proper divisors (1901792519).

31300313113 is a wasteful number, since it uses less digits than its factorization.

31300313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366551.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 31300313113 its reverse (31131300313), we get a palindrome (62431613426).

The spelling of 31300313113 in words is "thirty-one billion, three hundred million, three hundred thirteen thousand, one hundred thirteen".