31030001122013 has 8 divisors (see below), whose sum is σ = 31556427184800. Its totient is φ = 30503591520688.

The previous prime is 31030001122007. The next prime is 31030001122027. The reversal of 31030001122013 is 31022110003013.

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 31030001122013 - 2⁴ = 31030001121997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31030001121982 and 31030001122000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31030301122013) 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, 283358 + ... + 7882911.

It is an arithmetic number, because the mean of its divisors is an integer number (3944553398100).

Almost surely, 2^{31030001122013} is an apocalyptic number.

It is an amenable number.

31030001122013 is a deficient number, since it is larger than the sum of its proper divisors (526426062787).

31030001122013 is an equidigital number, since it uses as much as digits as its factorization.

31030001122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230731.

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

Adding to 31030001122013 its reverse (31022110003013), we get a palindrome (62052111125026).

The spelling of 31030001122013 in words is "thirty-one trillion, thirty billion, one million, one hundred twenty-two thousand, thirteen".