2110032321121 has 4 divisors (see below), whose sum is σ = 2110059260932. Its totient is φ = 2110005381312.

The previous prime is 2110032321013. The next prime is 2110032321181. The reversal of 2110032321121 is 1211232300112.

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 1343512810000 + 766519511121 = 1159100^2 + 875511^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110032321121 - 2³⁹ = 1560276507233 is a prime.

It is a super-3 number, since 3×2110032321121³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110032321181) 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, 13352076 + ... + 13509181.

It is an arithmetic number, because the mean of its divisors is an integer number (527514815233).

Almost surely, 2^{2110032321121} is an apocalyptic number.

It is an amenable number.

2110032321121 is a deficient number, since it is larger than the sum of its proper divisors (26939811).

2110032321121 is an equidigital number, since it uses as much as digits as its factorization.

2110032321121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26939810.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2110032321121 its reverse (1211232300112), we get a palindrome (3321264621233).

The spelling of 2110032321121 in words is "two trillion, one hundred ten billion, thirty-two million, three hundred twenty-one thousand, one hundred twenty-one".