112111201201 has 4 divisors (see below), whose sum is σ = 112174080832. Its totient is φ = 112048321572.

The previous prime is 112111201187. The next prime is 112111201217. The reversal of 112111201201 is 102102111211.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102102111211 = 1481 ⋅68941331.

It is a cyclic number.

It is not a de Polignac number, because 112111201201 - 2⁷ = 112111201073 is a prime.

It is a super-2 number, since 2×112111201201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112111201261) 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, 31437141 + ... + 31440706.

It is an arithmetic number, because the mean of its divisors is an integer number (28043520208).

Almost surely, 2^112111201201 is an apocalyptic number.

It is an amenable number.

112111201201 is a deficient number, since it is larger than the sum of its proper divisors (62879631).

112111201201 is an equidigital number, since it uses as much as digits as its factorization.

112111201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62879630.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112111201201 its reverse (102102111211), we get a palindrome (214213312412).

The spelling of 112111201201 in words is "one hundred twelve billion, one hundred eleven million, two hundred one thousand, two hundred one".