1102403323 has 6 divisors (see below), whose sum is σ = 1282387596. Its totient is φ = 944917092.

The previous prime is 1102403311. The next prime is 1102403329. The reversal of 1102403323 is 3233042011.

It is a de Polignac number, because none of the positive numbers 2^k-1102403323 is a prime.

It is a super-2 number, since 2×1102403323² = 2430586173122884658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1102403323.

It is not an unprimeable number, because it can be changed into a prime (1102403329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11248965 + ... + 11249062.

It is an arithmetic number, because the mean of its divisors is an integer number (213731266).

Almost surely, 2^1102403323 is an apocalyptic number.

1102403323 is a deficient number, since it is larger than the sum of its proper divisors (179984273).

1102403323 is an equidigital number, since it uses as much as digits as its factorization.

1102403323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22498041 (or 22498034 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1102403323 is about 33202.4595926266. The cubic root of 1102403323 is about 1033.0313572572.

Adding to 1102403323 its reverse (3233042011), we get a palindrome (4335445334).

The spelling of 1102403323 in words is "one billion, one hundred two million, four hundred three thousand, three hundred twenty-three".