2310421121 has 2 divisors, whose sum is σ = 2310421122. Its totient is φ = 2310421120.

The previous prime is 2310421111. The next prime is 2310421129. The reversal of 2310421121 is 1211240132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1743981121 + 566440000 = 41761^2 + 23800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2310421121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2310421121.

It is not a weakly prime, because it can be changed into another prime (2310421129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155210560 + 1155210561.

It is an arithmetic number, because the mean of its divisors is an integer number (1155210561).

Almost surely, 2^2310421121 is an apocalyptic number.

It is an amenable number.

2310421121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2310421121 is an equidigital number, since it uses as much as digits as its factorization.

2310421121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2310421121 is about 48066.8401395390. The cubic root of 2310421121 is about 1321.9967333831.

Adding to 2310421121 its reverse (1211240132), we get a palindrome (3521661253).

The spelling of 2310421121 in words is "two billion, three hundred ten million, four hundred twenty-one thousand, one hundred twenty-one".