2320100012121 has 16 divisors (see below), whose sum is σ = 3230922609600. Its totient is φ = 1479422449728.

The previous prime is 2320100012119. The next prime is 2320100012123. The reversal of 2320100012121 is 1212100010232.

It is an interprime number because it is at equal distance from previous prime (2320100012119) and next prime (2320100012123).

It is not a de Polignac number, because 2320100012121 - 2¹ = 2320100012119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2320100012121.

It is not an unprimeable number, because it can be changed into a prime (2320100012123) 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, 177127366 + ... + 177140463.

It is an arithmetic number, because the mean of its divisors is an integer number (201932663100).

Almost surely, 2^{2320100012121} is an apocalyptic number.

It is an amenable number.

2320100012121 is a deficient number, since it is larger than the sum of its proper divisors (910822597479).

2320100012121 is a wasteful number, since it uses less digits than its factorization.

2320100012121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354267928.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2320100012121 its reverse (1212100010232), we get a palindrome (3532200022353).

The spelling of 2320100012121 in words is "two trillion, three hundred twenty billion, one hundred million, twelve thousand, one hundred twenty-one".