31013230200011 has 8 divisors (see below), whose sum is σ = 31027831818480. Its totient is φ = 30998629398528.

The previous prime is 31013230199951. The next prime is 31013230200019. The reversal of 31013230200011 is 11000203231013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31013230200011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31013230200019) 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, 83823635 + ... + 84192803.

It is an arithmetic number, because the mean of its divisors is an integer number (3878478977310).

Almost surely, 2^{31013230200011} is an apocalyptic number.

31013230200011 is a deficient number, since it is larger than the sum of its proper divisors (14601618469).

31013230200011 is a wasteful number, since it uses less digits than its factorization.

31013230200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408493.

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

Adding to 31013230200011 its reverse (11000203231013), we get a palindrome (42013433431024).

The spelling of 31013230200011 in words is "thirty-one trillion, thirteen billion, two hundred thirty million, two hundred thousand, eleven".