2501277131 has 2 divisors, whose sum is σ = 2501277132. Its totient is φ = 2501277130.

The previous prime is 2501277101. The next prime is 2501277143. The reversal of 2501277131 is 1317721052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2501277131 - 2¹⁸ = 2501014987 is a prime.

It is a super-2 number, since 2×2501277131² = 12512774572127182322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2501277094 and 2501277103.

It is not a weakly prime, because it can be changed into another prime (2501277101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250638565 + 1250638566.

It is an arithmetic number, because the mean of its divisors is an integer number (1250638566).

Almost surely, 2^2501277131 is an apocalyptic number.

2501277131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501277131 is an equidigital number, since it uses as much as digits as its factorization.

2501277131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 2501277131 is about 50012.7696793529. The cubic root of 2501277131 is about 1357.4398800797.

Adding to 2501277131 its reverse (1317721052), we get a palindrome (3818998183).

The spelling of 2501277131 in words is "two billion, five hundred one million, two hundred seventy-seven thousand, one hundred thirty-one".