1110100423 has 4 divisors (see below), whose sum is σ = 1131045768. Its totient is φ = 1089155080.

The previous prime is 1110100373. The next prime is 1110100457. The reversal of 1110100423 is 3240010111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3240010111 = 13 ⋅249231547.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110100423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110100463) 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, 10472593 + ... + 10472698.

It is an arithmetic number, because the mean of its divisors is an integer number (282761442).

Almost surely, 2^1110100423 is an apocalyptic number.

1110100423 is a deficient number, since it is larger than the sum of its proper divisors (20945345).

1110100423 is an equidigital number, since it uses as much as digits as its factorization.

1110100423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20945344.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1110100423 is about 33318.1695625675. The cubic root of 1110100423 is about 1035.4300290877.

Adding to 1110100423 its reverse (3240010111), we get a palindrome (4350110534).

The spelling of 1110100423 in words is "one billion, one hundred ten million, one hundred thousand, four hundred twenty-three".