2302230011121 has 24 divisors (see below), whose sum is σ = 3416200318440. Its totient is φ = 1492953555456.

The previous prime is 2302230011113. The next prime is 2302230011171. The reversal of 2302230011121 is 1211100322032.

2302230011121 is a `hidden beast` number, since 2 + 302 + 230 + 0 + 11 + 121 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 914769822096 + 1387460189025 = 956436^2 + 1177905^2 .

It is not a de Polignac number, because 2302230011121 - 2³ = 2302230011113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2302230011094 and 2302230011103.

It is not an unprimeable number, because it can be changed into a prime (2302230011171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406171 + ... + 2183903.

It is an arithmetic number, because the mean of its divisors is an integer number (142341679935).

Almost surely, 2^{2302230011121} is an apocalyptic number.

It is an amenable number.

2302230011121 is a deficient number, since it is larger than the sum of its proper divisors (1113970307319).

2302230011121 is a wasteful number, since it uses less digits than its factorization.

2302230011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781665 (or 1781662 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2302230011121 its reverse (1211100322032), we get a palindrome (3513330333153).

The spelling of 2302230011121 in words is "two trillion, three hundred two billion, two hundred thirty million, eleven thousand, one hundred twenty-one".