3100111123211 has 8 divisors (see below), whose sum is σ = 3215384916480. Its totient is φ = 2985395557312.

The previous prime is 3100111123009. The next prime is 3100111123247. The reversal of 3100111123211 is 1123211110013.

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 3100111123211 - 2³⁴ = 3082931254027 is a prime.

It is a super-2 number, since 2×3100111123211² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3100111123211.

It is not an unprimeable number, because it can be changed into a prime (3100111129211) 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, 139545530 + ... + 139567743.

It is an arithmetic number, because the mean of its divisors is an integer number (401923114560).

Almost surely, 2^{3100111123211} is an apocalyptic number.

3100111123211 is a deficient number, since it is larger than the sum of its proper divisors (115273793269).

3100111123211 is a wasteful number, since it uses less digits than its factorization.

3100111123211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279113685.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 3100111123211 its reverse (1123211110013), we get a palindrome (4223322233224).

The spelling of 3100111123211 in words is "three trillion, one hundred billion, one hundred eleven million, one hundred twenty-three thousand, two hundred eleven".