2302023121 has 2 divisors, whose sum is σ = 2302023122. Its totient is φ = 2302023120.

The previous prime is 2302023077. The next prime is 2302023127. The reversal of 2302023121 is 1213202032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2167926721 + 134096400 = 46561^2 + 11580^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302023121 - 2¹³ = 2302014929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2302023095 and 2302023104.

It is not a weakly prime, because it can be changed into another prime (2302023127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151011560 + 1151011561.

It is an arithmetic number, because the mean of its divisors is an integer number (1151011561).

Almost surely, 2^2302023121 is an apocalyptic number.

It is an amenable number.

2302023121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302023121 is an equidigital number, since it uses as much as digits as its factorization.

2302023121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2302023121 is about 47979.4030913266. The cubic root of 2302023121 is about 1320.3930420092.

Adding to 2302023121 its reverse (1213202032), we get a palindrome (3515225153).

The spelling of 2302023121 in words is "two billion, three hundred two million, twenty-three thousand, one hundred twenty-one".