1013204311 has 6 divisors (see below), whose sum is σ = 1178625480. Its totient is φ = 868460796.

The previous prime is 1013204243. The next prime is 1013204347. The reversal of 1013204311 is 1134023101.

1013204311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1013204311 - 2⁷ = 1013204183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013204911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10338771 + ... + 10338868.

It is an arithmetic number, because the mean of its divisors is an integer number (196437580).

Almost surely, 2^1013204311 is an apocalyptic number.

1013204311 is a deficient number, since it is larger than the sum of its proper divisors (165421169).

1013204311 is an equidigital number, since it uses as much as digits as its factorization.

1013204311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20677653 (or 20677646 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1013204311 is about 31830.8704090856. The cubic root of 1013204311 is about 1004.3822052258.

Adding to 1013204311 its reverse (1134023101), we get a palindrome (2147227412).

The spelling of 1013204311 in words is "one billion, thirteen million, two hundred four thousand, three hundred eleven".