10112221311 has 4 divisors (see below), whose sum is σ = 13482961752. Its totient is φ = 6741480872.

The previous prime is 10112221307. The next prime is 10112221319. The reversal of 10112221311 is 11312221101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11312221101 = 3 ⋅3770740367.

It is a cyclic number.

It is not a de Polignac number, because 10112221311 - 2² = 10112221307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112221319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685370216 + ... + 1685370221.

It is an arithmetic number, because the mean of its divisors is an integer number (3370740438).

Almost surely, 2^10112221311 is an apocalyptic number.

10112221311 is a deficient number, since it is larger than the sum of its proper divisors (3370740441).

10112221311 is an equidigital number, since it uses as much as digits as its factorization.

10112221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370740440.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10112221311 its reverse (11312221101), we get a palindrome (21424442412).

The spelling of 10112221311 in words is "ten billion, one hundred twelve million, two hundred twenty-one thousand, three hundred eleven".