112012201101 has 4 divisors (see below), whose sum is σ = 149349601472. Its totient is φ = 74674800732.

The previous prime is 112012201061. The next prime is 112012201109. The reversal of 112012201101 is 101102210211.

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 not a de Polignac number, because 112012201101 - 2⁷ = 112012200973 is a prime.

It is a super-2 number, since 2×112012201101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012201109) 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, 18668700181 + ... + 18668700186.

It is an arithmetic number, because the mean of its divisors is an integer number (37337400368).

Almost surely, 2^112012201101 is an apocalyptic number.

It is an amenable number.

112012201101 is a deficient number, since it is larger than the sum of its proper divisors (37337400371).

112012201101 is an equidigital number, since it uses as much as digits as its factorization.

112012201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37337400370.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112012201101 its reverse (101102210211), we get a palindrome (213114411312).

The spelling of 112012201101 in words is "one hundred twelve billion, twelve million, two hundred one thousand, one hundred one".