1112101001123 has 8 divisors (see below), whose sum is σ = 1271154794592. Its totient is φ = 953092763136.

The previous prime is 1112101001111. The next prime is 1112101001161. The reversal of 1112101001123 is 3211001012111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112101001123 - 2²⁴ = 1112084223907 is a prime.

It is a super-2 number, since 2×1112101001123² (a number of 25 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 = 1112101001098 and 1112101001107.

It is not an unprimeable number, because it can be changed into a prime (1112101001023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11336540 + ... + 11434217.

It is an arithmetic number, because the mean of its divisors is an integer number (158894349324).

Almost surely, 2^{1112101001123} is an apocalyptic number.

1112101001123 is a deficient number, since it is larger than the sum of its proper divisors (159053793469).

1112101001123 is an equidigital number, since it uses as much as digits as its factorization.

1112101001123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22777741.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1112101001123 its reverse (3211001012111), we get a palindrome (4323102013234).

The spelling of 1112101001123 in words is "one trillion, one hundred twelve billion, one hundred one million, one thousand, one hundred twenty-three".