110012133023021 has 16 divisors (see below), whose sum is σ = 112552399411200. Its totient is φ = 107494454431728.

The previous prime is 110012133022963. The next prime is 110012133023053. The reversal of 110012133023021 is 120320331210011.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110012133023021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110012133022984 and 110012133023002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110012133823021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200323016 + ... + 200871438.

It is an arithmetic number, because the mean of its divisors is an integer number (7034524963200).

Almost surely, 2^{110012133023021} is an apocalyptic number.

It is an amenable number.

110012133023021 is a deficient number, since it is larger than the sum of its proper divisors (2540266388179).

110012133023021 is a wasteful number, since it uses less digits than its factorization.

110012133023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569008.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 110012133023021 its reverse (120320331210011), we get a palindrome (230332464233032).

The spelling of 110012133023021 in words is "one hundred ten trillion, twelve billion, one hundred thirty-three million, twenty-three thousand, twenty-one".