2366250121 has 2 divisors, whose sum is σ = 2366250122. Its totient is φ = 2366250120.

The previous prime is 2366250113. The next prime is 2366250151. The reversal of 2366250121 is 1210526632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2159925625 + 206324496 = 46475^2 + 14364^2 .

It is a cyclic number.

It is not a de Polignac number, because 2366250121 - 2³ = 2366250113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2366250121.

It is not a weakly prime, because it can be changed into another prime (2366250151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1183125060 + 1183125061.

It is an arithmetic number, because the mean of its divisors is an integer number (1183125061).

Almost surely, 2^2366250121 is an apocalyptic number.

It is an amenable number.

2366250121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2366250121 is an equidigital number, since it uses as much as digits as its factorization.

2366250121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2366250121 is about 48644.1170235415. The cubic root of 2366250121 is about 1332.5603385223.

Adding to 2366250121 its reverse (1210526632), we get a palindrome (3576776753).

The spelling of 2366250121 in words is "two billion, three hundred sixty-six million, two hundred fifty thousand, one hundred twenty-one".