110132111021 has 4 divisors (see below), whose sum is σ = 110613037500. Its totient is φ = 109651184544.

The previous prime is 110132110987. The next prime is 110132111051. The reversal of 110132111021 is 120111231011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 53005852900 + 57126258121 = 230230^2 + 239011^2 .

It is a cyclic number.

It is not a de Polignac number, because 110132111021 - 2¹⁸ = 110131848877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110132110987 and 110132111005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110132111051) 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, 240462896 + ... + 240463353.

It is an arithmetic number, because the mean of its divisors is an integer number (27653259375).

Almost surely, 2^110132111021 is an apocalyptic number.

It is an amenable number.

110132111021 is a deficient number, since it is larger than the sum of its proper divisors (480926479).

110132111021 is an equidigital number, since it uses as much as digits as its factorization.

110132111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480926478.

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

Adding to 110132111021 its reverse (120111231011), we get a palindrome (230243342032).

The spelling of 110132111021 in words is "one hundred ten billion, one hundred thirty-two million, one hundred eleven thousand, twenty-one".