3124111427 has 2 divisors, whose sum is σ = 3124111428. Its totient is φ = 3124111426.

The previous prime is 3124111411. The next prime is 3124111477. The reversal of 3124111427 is 7241114213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3124111427 - 2⁴ = 3124111411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3124111396 and 3124111405.

It is not a weakly prime, because it can be changed into another prime (3124111477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562055713 + 1562055714.

It is an arithmetic number, because the mean of its divisors is an integer number (1562055714).

Almost surely, 2^3124111427 is an apocalyptic number.

3124111427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3124111427 is an equidigital number, since it uses as much as digits as its factorization.

3124111427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 26.

The square root of 3124111427 is about 55893.7512339260. The cubic root of 3124111427 is about 1461.8702851324.

The spelling of 3124111427 in words is "three billion, one hundred twenty-four million, one hundred eleven thousand, four hundred twenty-seven".