1022103423 has 24 divisors (see below), whose sum is σ = 1695358080. Its totient is φ = 586852560.

The previous prime is 1022103409. The next prime is 1022103431. The reversal of 1022103423 is 3243012201.

It is not a de Polignac number, because 1022103423 - 2⁸ = 1022103167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022103396 and 1022103405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022103443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269811 + ... + 273572.

It is an arithmetic number, because the mean of its divisors is an integer number (70639920).

Almost surely, 2^1022103423 is an apocalyptic number.

1022103423 is a deficient number, since it is larger than the sum of its proper divisors (673254657).

1022103423 is a wasteful number, since it uses less digits than its factorization.

1022103423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543419 (or 543416 counting only the distinct ones).

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

The square root of 1022103423 is about 31970.3522501708. The cubic root of 1022103423 is about 1007.3141800080.

Adding to 1022103423 its reverse (3243012201), we get a palindrome (4265115624).

The spelling of 1022103423 in words is "one billion, twenty-two million, one hundred three thousand, four hundred twenty-three".