2502120127231 has 2 divisors, whose sum is σ = 2502120127232. Its totient is φ = 2502120127230.

The previous prime is 2502120127193. The next prime is 2502120127259. The reversal of 2502120127231 is 1327210212052.

It is an a-pointer prime, because the next prime (2502120127259) can be obtained adding 2502120127231 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2502120127231 - 2²¹ = 2502118030079 is a prime.

It is a super-2 number, since 2×2502120127231² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2502120127231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2502120127261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251060063615 + 1251060063616.

It is an arithmetic number, because the mean of its divisors is an integer number (1251060063616).

Almost surely, 2^{2502120127231} is an apocalyptic number.

2502120127231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502120127231 is an equidigital number, since it uses as much as digits as its factorization.

2502120127231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 2502120127231 its reverse (1327210212052), we get a palindrome (3829330339283).

The spelling of 2502120127231 in words is "two trillion, five hundred two billion, one hundred twenty million, one hundred twenty-seven thousand, two hundred thirty-one".