2151337127 has 2 divisors, whose sum is σ = 2151337128. Its totient is φ = 2151337126.

The previous prime is 2151337087. The next prime is 2151337129. The reversal of 2151337127 is 7217331512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2151337127 - 2¹⁸ = 2151074983 is a prime.

It is a super-2 number, since 2×2151337127² = 9256502868017228258, which contains 22 as substring.

Together with 2151337129, 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 = 2151337093 and 2151337102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2151337129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075668563 + 1075668564.

It is an arithmetic number, because the mean of its divisors is an integer number (1075668564).

Almost surely, 2^2151337127 is an apocalyptic number.

2151337127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151337127 is an equidigital number, since it uses as much as digits as its factorization.

2151337127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 32.

The square root of 2151337127 is about 46382.5088476249. The cubic root of 2151337127 is about 1290.9303880452.

Adding to 2151337127 its reverse (7217331512), we get a palindrome (9368668639).

The spelling of 2151337127 in words is "two billion, one hundred fifty-one million, three hundred thirty-seven thousand, one hundred twenty-seven".