1074081213 has 6 divisors (see below), whose sum is σ = 1551450654. Its totient is φ = 716054136.

The previous prime is 1074081161. The next prime is 1074081227. The reversal of 1074081213 is 3121804701.

It can be written as a sum of positive squares in only one way, i.e., 814645764 + 259435449 = 28542^2 + 16107^2 .

It is not a de Polignac number, because 1074081213 - 2⁹ = 1074080701 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074081293) 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 5 ways as a sum of consecutive naturals, for example, 59671170 + ... + 59671187.

It is an arithmetic number, because the mean of its divisors is an integer number (258575109).

Almost surely, 2^1074081213 is an apocalyptic number.

It is an amenable number.

1074081213 is a deficient number, since it is larger than the sum of its proper divisors (477369441).

1074081213 is a wasteful number, since it uses less digits than its factorization.

1074081213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119342363 (or 119342360 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1074081213 is about 32773.1782560068. The cubic root of 1074081213 is about 1024.1078774923.

Adding to 1074081213 its reverse (3121804701), we get a palindrome (4195885914).

The spelling of 1074081213 in words is "one billion, seventy-four million, eighty-one thousand, two hundred thirteen".