1013144213 has 4 divisors (see below), whose sum is σ = 1013339040. Its totient is φ = 1012949388.

The previous prime is 1013144191. The next prime is 1013144219. The reversal of 1013144213 is 3124413101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1013144213 - 2⁶ = 1013144149 is a prime.

It is a super-2 number, since 2×1013144213² = 2052922392670778738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013144219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89393 + ... + 100086.

It is an arithmetic number, because the mean of its divisors is an integer number (253334760).

Almost surely, 2^1013144213 is an apocalyptic number.

It is an amenable number.

1013144213 is a deficient number, since it is larger than the sum of its proper divisors (194827).

1013144213 is an equidigital number, since it uses as much as digits as its factorization.

1013144213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194826.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1013144213 is about 31829.9263744043. The cubic root of 1013144213 is about 1004.3623465936.

Adding to 1013144213 its reverse (3124413101), we get a palindrome (4137557314).

The spelling of 1013144213 in words is "one billion, thirteen million, one hundred forty-four thousand, two hundred thirteen".