1127402027 has 2 divisors, whose sum is σ = 1127402028. Its totient is φ = 1127402026.

The previous prime is 1127402011. The next prime is 1127402033. The reversal of 1127402027 is 7202047211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1127402027 - 2⁴ = 1127402011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1127401987 and 1127402005.

It is not a weakly prime, because it can be changed into another prime (1127402047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563701013 + 563701014.

It is an arithmetic number, because the mean of its divisors is an integer number (563701014).

Almost surely, 2^1127402027 is an apocalyptic number.

1127402027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127402027 is an equidigital number, since it uses as much as digits as its factorization.

1127402027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 1127402027 is about 33576.8078738882. The cubic root of 1127402027 is about 1040.7815953346.

Adding to 1127402027 its reverse (7202047211), we get a palindrome (8329449238).

The spelling of 1127402027 in words is "one billion, one hundred twenty-seven million, four hundred two thousand, twenty-seven".