2125320263 has 8 divisors (see below), whose sum is σ = 2454915600. Its totient is φ = 1818455680.

The previous prime is 2125320257. The next prime is 2125320271. The reversal of 2125320263 is 3620235212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2125320263 - 2¹⁶ = 2125254727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125320203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5682488 + ... + 5682861.

It is an arithmetic number, because the mean of its divisors is an integer number (306864450).

Almost surely, 2^2125320263 is an apocalyptic number.

2125320263 is a deficient number, since it is larger than the sum of its proper divisors (329595337).

2125320263 is a wasteful number, since it uses less digits than its factorization.

2125320263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11365377.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2125320263 is about 46101.1958955513. The cubic root of 2125320263 is about 1285.7053792499.

Adding to 2125320263 its reverse (3620235212), we get a palindrome (5745555475).

The spelling of 2125320263 in words is "two billion, one hundred twenty-five million, three hundred twenty thousand, two hundred sixty-three".