112101001013 has 4 divisors (see below), whose sum is σ = 115717162368. Its totient is φ = 108484839660.

The previous prime is 112101001009. The next prime is 112101001021. The reversal of 112101001013 is 310100101211.

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: 310100101211 = 1193 ⋅259933027.

It is a cyclic number.

It is not a de Polignac number, because 112101001013 - 2² = 112101001009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112101000985 and 112101001003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101001063) 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, 1808080631 + ... + 1808080692.

It is an arithmetic number, because the mean of its divisors is an integer number (28929290592).

Almost surely, 2^112101001013 is an apocalyptic number.

It is an amenable number.

112101001013 is a deficient number, since it is larger than the sum of its proper divisors (3616161355).

112101001013 is an equidigital number, since it uses as much as digits as its factorization.

112101001013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616161354.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 112101001013 its reverse (310100101211), we get a palindrome (422201102224).

The spelling of 112101001013 in words is "one hundred twelve billion, one hundred one million, one thousand, thirteen".