2152152131 has 2 divisors, whose sum is σ = 2152152132. Its totient is φ = 2152152130.

The previous prime is 2152152127. The next prime is 2152152133. The reversal of 2152152131 is 1312512512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2152152131 - 2² = 2152152127 is a prime.

It is a super-2 number, since 2×2152152131² = 9263517589935682322, which contains 22 as substring.

Together with 2152152133, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2152152097 and 2152152106.

It is not a weakly prime, because it can be changed into another prime (2152152133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076076065 + 1076076066.

It is an arithmetic number, because the mean of its divisors is an integer number (1076076066).

Almost surely, 2^2152152131 is an apocalyptic number.

2152152131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152152131 is an equidigital number, since it uses as much as digits as its factorization.

2152152131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 600, while the sum is 23.

The square root of 2152152131 is about 46391.2936982792. The cubic root of 2152152131 is about 1291.0933844417.

Adding to 2152152131 its reverse (1312512512), we get a palindrome (3464664643).

The spelling of 2152152131 in words is "two billion, one hundred fifty-two million, one hundred fifty-two thousand, one hundred thirty-one".