112012100211023 has 4 divisors (see below), whose sum is σ = 117907473906360. Its totient is φ = 106116726515688.

The previous prime is 112012100210981. The next prime is 112012100211047. The reversal of 112012100211023 is 320112001210211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112012100211023 - 2¹² = 112012100206927 is a prime.

It is a super-2 number, since 2×112012100211023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112012100210992 and 112012100211010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012100213023) 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, 2947686847640 + ... + 2947686847677.

It is an arithmetic number, because the mean of its divisors is an integer number (29476868476590).

Almost surely, 2^{112012100211023} is an apocalyptic number.

112012100211023 is a deficient number, since it is larger than the sum of its proper divisors (5895373695337).

112012100211023 is an equidigital number, since it uses as much as digits as its factorization.

112012100211023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895373695336.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112012100211023 its reverse (320112001210211), we get a palindrome (432124101421234).

The spelling of 112012100211023 in words is "one hundred twelve trillion, twelve billion, one hundred million, two hundred eleven thousand, twenty-three".