1013223103 has 16 divisors (see below), whose sum is σ = 1089897984. Its totient is φ = 938557440.

The previous prime is 1013223091. The next prime is 1013223109. The reversal of 1013223103 is 3013223101.

It is a cyclic number.

It is not a de Polignac number, because 1013223103 - 2⁹ = 1013222591 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 (1013223109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313351 + ... + 316567.

It is an arithmetic number, because the mean of its divisors is an integer number (68118624).

Almost surely, 2^1013223103 is an apocalyptic number.

1013223103 is a deficient number, since it is larger than the sum of its proper divisors (76674881).

1013223103 is a wasteful number, since it uses less digits than its factorization.

1013223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1013223103 is about 31831.1655928588. The cubic root of 1013223103 is about 1004.3884146459.

Adding to 1013223103 its reverse (3013223101), we get a palindrome (4026446204).

The spelling of 1013223103 in words is "one billion, thirteen million, two hundred twenty-three thousand, one hundred three".