2201432121023 has 16 divisors (see below), whose sum is σ = 2339921001600. Its totient is φ = 2063954213376.

The previous prime is 2201432120977. The next prime is 2201432121103. The reversal of 2201432121023 is 3201212341022.

2201432121023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2201432121023 - 2³⁰ = 2200358379199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2201432121023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201432127023) 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, 5826986 + ... + 6193272.

It is an arithmetic number, because the mean of its divisors is an integer number (146245062600).

Almost surely, 2^{2201432121023} is an apocalyptic number.

2201432121023 is a deficient number, since it is larger than the sum of its proper divisors (138488880577).

2201432121023 is a wasteful number, since it uses less digits than its factorization.

2201432121023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367666.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2201432121023 its reverse (3201212341022), we get a palindrome (5402644462045).

The spelling of 2201432121023 in words is "two trillion, two hundred one billion, four hundred thirty-two million, one hundred twenty-one thousand, twenty-three".