3101111032213 has 4 divisors (see below), whose sum is σ = 3119680559520. Its totient is φ = 3082541504908.

The previous prime is 3101111032207. The next prime is 3101111032303. The reversal of 3101111032213 is 3122301111013.

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 3101111032213 - 2⁵ = 3101111032181 is a prime.

It is a super-2 number, since 2×3101111032213² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101111032913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9284763403 + ... + 9284763736.

It is an arithmetic number, because the mean of its divisors is an integer number (779920139880).

Almost surely, 2^{3101111032213} is an apocalyptic number.

It is an amenable number.

3101111032213 is a deficient number, since it is larger than the sum of its proper divisors (18569527307).

3101111032213 is a wasteful number, since it uses less digits than its factorization.

3101111032213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18569527306.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 3101111032213 its reverse (3122301111013), we get a palindrome (6223412143226).

The spelling of 3101111032213 in words is "three trillion, one hundred one billion, one hundred eleven million, thirty-two thousand, two hundred thirteen".