1013213245 has 16 divisors (see below), whose sum is σ = 1328575680. Its totient is φ = 735667200.

The previous prime is 1013213231. The next prime is 1013213251. The reversal of 1013213245 is 5423123101.

It is a happy number.

1013213245 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 1013213245 - 2⁵ = 1013213213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19165 + ... + 48925.

It is an arithmetic number, because the mean of its divisors is an integer number (83035980).

Almost surely, 2^1013213245 is an apocalyptic number.

It is an amenable number.

1013213245 is a deficient number, since it is larger than the sum of its proper divisors (315362435).

1013213245 is a wasteful number, since it uses less digits than its factorization.

1013213245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30396.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1013213245 is about 31831.0107442412. The cubic root of 1013213245 is about 1004.3851572873.

Adding to 1013213245 its reverse (5423123101), we get a palindrome (6436336346).

The spelling of 1013213245 in words is "one billion, thirteen million, two hundred thirteen thousand, two hundred forty-five".