3129027113 has 4 divisors (see below), whose sum is σ = 3148957380. Its totient is φ = 3109096848.

The previous prime is 3129027107. The next prime is 3129027119. The reversal of 3129027113 is 3117209213.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3129027107) and next prime (3129027119).

It can be written as a sum of positive squares in 2 ways, for example, as 692321344 + 2436705769 = 26312^2 + 49363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3129027113 is a prime.

It is a super-2 number, since 2×3129027113² = 19581621347778229538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3129027119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9964898 + ... + 9965211.

It is an arithmetic number, because the mean of its divisors is an integer number (787239345).

Almost surely, 2^3129027113 is an apocalyptic number.

It is an amenable number.

3129027113 is a deficient number, since it is larger than the sum of its proper divisors (19930267).

3129027113 is a wasteful number, since it uses less digits than its factorization.

3129027113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19930266.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 3129027113 is about 55937.7074342523. The cubic root of 3129027113 is about 1462.6366181870.

The spelling of 3129027113 in words is "three billion, one hundred twenty-nine million, twenty-seven thousand, one hundred thirteen".