11101021102312 has 32 divisors (see below), whose sum is σ = 20912491019520. Its totient is φ = 5524400831040.

The previous prime is 11101021102271. The next prime is 11101021102349. The reversal of 11101021102312 is 21320112010111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730668 + ... + 4768219.

It is an arithmetic number, because the mean of its divisors is an integer number (653515344360).

Almost surely, 2^{11101021102312} is an apocalyptic number.

It is an amenable number.

11101021102312 is a deficient number, since it is larger than the sum of its proper divisors (9811469917208).

11101021102312 is a wasteful number, since it uses less digits than its factorization.

11101021102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500081 (or 5500077 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11101021102312 its reverse (21320112010111), we get a palindrome (32421133112423).

The spelling of 11101021102312 in words is "eleven trillion, one hundred one billion, twenty-one million, one hundred two thousand, three hundred twelve".