112011102121001 has 4 divisors (see below), whose sum is σ = 112541960425104. Its totient is φ = 111480243816900.

The previous prime is 112011102120919. The next prime is 112011102121031. The reversal of 112011102121001 is 100121201110211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112011102121001 - 2²² = 112011097926697 is a prime.

It is a super-2 number, since 2×112011102121001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011102121031) 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, 265429151735 + ... + 265429152156.

It is an arithmetic number, because the mean of its divisors is an integer number (28135490106276).

Almost surely, 2^{112011102121001} is an apocalyptic number.

It is an amenable number.

112011102121001 is a deficient number, since it is larger than the sum of its proper divisors (530858304103).

112011102121001 is an equidigital number, since it uses as much as digits as its factorization.

112011102121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530858304102.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112011102121001 its reverse (100121201110211), we get a palindrome (212132303231212).

The spelling of 112011102121001 in words is "one hundred twelve trillion, eleven billion, one hundred two million, one hundred twenty-one thousand, one".