1102312323103 has 4 divisors (see below), whose sum is σ = 1167154224480. Its totient is φ = 1037470421728.

The previous prime is 1102312323071. The next prime is 1102312323131. The reversal of 1102312323103 is 3013232132011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102312323103 - 2⁵ = 1102312323071 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 (1102312329103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32420950663 + ... + 32420950696.

It is an arithmetic number, because the mean of its divisors is an integer number (291788556120).

Almost surely, 2^{1102312323103} is an apocalyptic number.

1102312323103 is a deficient number, since it is larger than the sum of its proper divisors (64841901377).

1102312323103 is an equidigital number, since it uses as much as digits as its factorization.

1102312323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64841901376.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1102312323103 its reverse (3013232132011), we get a palindrome (4115544455114).

The spelling of 1102312323103 in words is "one trillion, one hundred two billion, three hundred twelve million, three hundred twenty-three thousand, one hundred three".