11312223101102 has 32 divisors (see below), whose sum is σ = 21163200307200. Its totient is φ = 4405719235680.

The previous prime is 11312223101099. The next prime is 11312223101141. The reversal of 11312223101102 is 20110132221311.

It is a super-2 number, since 2×11312223101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13254977 + ... + 14082572.

It is an arithmetic number, because the mean of its divisors is an integer number (661350009600).

Almost surely, 2^{11312223101102} is an apocalyptic number.

11312223101102 is a deficient number, since it is larger than the sum of its proper divisors (9850977206098).

11312223101102 is a wasteful number, since it uses less digits than its factorization.

11312223101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27340256.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11312223101102 its reverse (20110132221311), we get a palindrome (31422355322413).

It can be divided in two parts, 1131222 and 3101102, that added together give a palindrome (4232324).

The spelling of 11312223101102 in words is "eleven trillion, three hundred twelve billion, two hundred twenty-three million, one hundred one thousand, one hundred two".