31100313201001 has 4 divisors (see below), whose sum is σ = 33927614401104. Its totient is φ = 28273012000900.

The previous prime is 31100313200987. The next prime is 31100313201011. The reversal of 31100313201001 is 10010231300113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31100313201001 - 2¹¹ = 31100313198953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31100313201011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413650600035 + ... + 1413650600056.

It is an arithmetic number, because the mean of its divisors is an integer number (8481903600276).

Almost surely, 2^{31100313201001} is an apocalyptic number.

It is an amenable number.

31100313201001 is a deficient number, since it is larger than the sum of its proper divisors (2827301200103).

31100313201001 is a wasteful number, since it uses less digits than its factorization.

31100313201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827301200102.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 31100313201001 its reverse (10010231300113), we get a palindrome (41110544501114).

The spelling of 31100313201001 in words is "thirty-one trillion, one hundred billion, three hundred thirteen million, two hundred one thousand, one".