1074271231 has 4 divisors (see below), whose sum is σ = 1171932264. Its totient is φ = 976610200.

The previous prime is 1074271181. The next prime is 1074271277. The reversal of 1074271231 is 1321724701.

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

It is a cyclic number.

It is not a de Polignac number, because 1074271231 - 2⁹ = 1074270719 is a prime.

It is a super-2 number, since 2×1074271231² = 2308117355508510722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1074271231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074271631) 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, 48830500 + ... + 48830521.

It is an arithmetic number, because the mean of its divisors is an integer number (292983066).

Almost surely, 2^1074271231 is an apocalyptic number.

1074271231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1074271231 is a deficient number, since it is larger than the sum of its proper divisors (97661033).

1074271231 is an equidigital number, since it uses as much as digits as its factorization.

1074271231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97661032.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1074271231 is about 32776.0771142612. The cubic root of 1074271231 is about 1024.1682663015.

Adding to 1074271231 its reverse (1321724701), we get a palindrome (2395995932).

The spelling of 1074271231 in words is "one billion, seventy-four million, two hundred seventy-one thousand, two hundred thirty-one".