1022103103 has 12 divisors (see below), whose sum is σ = 1195148640. Its totient is φ = 871540992.

The previous prime is 1022103101. The next prime is 1022103107. The reversal of 1022103103 is 3013012201.

It is not a de Polignac number, because 1022103103 - 2¹ = 1022103101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022103101) 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, 44583 + ... + 63496.

It is an arithmetic number, because the mean of its divisors is an integer number (99595720).

Almost surely, 2^1022103103 is an apocalyptic number.

1022103103 is a deficient number, since it is larger than the sum of its proper divisors (173045537).

1022103103 is a wasteful number, since it uses less digits than its factorization.

1022103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108286 (or 108279 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1022103103 is about 31970.3472455336. The cubic root of 1022103103 is about 1007.3140748847.

Adding to 1022103103 its reverse (3013012201), we get a palindrome (4035115304).

The spelling of 1022103103 in words is "one billion, twenty-two million, one hundred three thousand, one hundred three".