1013222043 has 12 divisors (see below), whose sum is σ = 1484157168. Its totient is φ = 665967120.

The previous prime is 1013222033. The next prime is 1013222087. The reversal of 1013222043 is 3402223101.

1013222043 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 1013222043 - 2⁴ = 1013222027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013222033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 792180 + ... + 793457.

It is an arithmetic number, because the mean of its divisors is an integer number (123679764).

Almost surely, 2^1013222043 is an apocalyptic number.

1013222043 is a deficient number, since it is larger than the sum of its proper divisors (470935125).

1013222043 is a wasteful number, since it uses less digits than its factorization.

1013222043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585714 (or 1585711 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1013222043 is about 31831.1489425060. The cubic root of 1013222043 is about 1004.3880643933.

Adding to 1013222043 its reverse (3402223101), we get a palindrome (4415445144).

The spelling of 1013222043 in words is "one billion, thirteen million, two hundred twenty-two thousand, forty-three".