11312213122102 has 8 divisors (see below), whose sum is σ = 16968334579200. Its totient is φ = 5656101595704.

The previous prime is 11312213122073. The next prime is 11312213122121. The reversal of 11312213122102 is 20122131221311.

It is a happy number.

11312213122102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1942924 + ... + 5138032.

It is an arithmetic number, because the mean of its divisors is an integer number (2121041822400).

Almost surely, 2^{11312213122102} is an apocalyptic number.

11312213122102 is a deficient number, since it is larger than the sum of its proper divisors (5656121457098).

11312213122102 is a wasteful number, since it uses less digits than its factorization.

11312213122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965350.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 11312213122102 its reverse (20122131221311), we get a palindrome (31434344343413).

The spelling of 11312213122102 in words is "eleven trillion, three hundred twelve billion, two hundred thirteen million, one hundred twenty-two thousand, one hundred two".