1274741113 has 4 divisors (see below), whose sum is σ = 1276236388. Its totient is φ = 1273245840.

The previous prime is 1274741101. The next prime is 1274741119. The reversal of 1274741113 is 3111474721.

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

It can be written as a sum of positive squares in 2 ways, for example, as 268075129 + 1006665984 = 16373^2 + 31728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1274741113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1274741119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746358 + ... + 748063.

It is an arithmetic number, because the mean of its divisors is an integer number (319059097).

Almost surely, 2^1274741113 is an apocalyptic number.

It is an amenable number.

1274741113 is a deficient number, since it is larger than the sum of its proper divisors (1495275).

1274741113 is an equidigital number, since it uses as much as digits as its factorization.

1274741113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495274.

The product of its digits is 4704, while the sum is 31.

The square root of 1274741113 is about 35703.5168155743. The cubic root of 1274741113 is about 1084.2780456331.

The spelling of 1274741113 in words is "one billion, two hundred seventy-four million, seven hundred forty-one thousand, one hundred thirteen".