2131045027 has 2 divisors, whose sum is σ = 2131045028. Its totient is φ = 2131045026.

The previous prime is 2131045009. The next prime is 2131045043. The reversal of 2131045027 is 7205401312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2131045027 - 2⁷ = 2131044899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131044992 and 2131045010.

It is not a weakly prime, because it can be changed into another prime (2131045057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065522513 + 1065522514.

It is an arithmetic number, because the mean of its divisors is an integer number (1065522514).

Almost surely, 2^2131045027 is an apocalyptic number.

2131045027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131045027 is an equidigital number, since it uses as much as digits as its factorization.

2131045027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2131045027 is about 46163.2432461152. The cubic root of 2131045027 is about 1286.8587365809.

Adding to 2131045027 its reverse (7205401312), we get a palindrome (9336446339).

The spelling of 2131045027 in words is "two billion, one hundred thirty-one million, forty-five thousand, twenty-seven".