31100101013 has 8 divisors (see below), whose sum is σ = 31562894400. Its totient is φ = 30638301408.

The previous prime is 31100100959. The next prime is 31100101031. The reversal of 31100101013 is 31010100113.

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 31100101013 - 2⁶ = 31100100949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31100100985 and 31100101003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31100301013) 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, 185273 + ... + 310686.

It is an arithmetic number, because the mean of its divisors is an integer number (3945361800).

Almost surely, 2^31100101013 is an apocalyptic number.

It is an amenable number.

31100101013 is a deficient number, since it is larger than the sum of its proper divisors (462793387).

31100101013 is an equidigital number, since it uses as much as digits as its factorization.

31100101013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496891.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 31100101013 its reverse (31010100113), we get a palindrome (62110201126).

The spelling of 31100101013 in words is "thirty-one billion, one hundred million, one hundred one thousand, thirteen".