1323100103 has 8 divisors (see below), whose sum is σ = 1426394928. Its totient is φ = 1220022144.

The previous prime is 1323100099. The next prime is 1323100133. The reversal of 1323100103 is 3010013231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1323100103 - 2² = 1323100099 is a prime.

It is a super-2 number, since 2×1323100103² = 3501187765117221218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323100133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41426 + ... + 66047.

It is an arithmetic number, because the mean of its divisors is an integer number (178299366).

Almost surely, 2^1323100103 is an apocalyptic number.

1323100103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1323100103 is a deficient number, since it is larger than the sum of its proper divisors (103294825).

1323100103 is a wasteful number, since it uses less digits than its factorization.

1323100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108433.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1323100103 is about 36374.4429922989. The cubic root of 1323100103 is about 1097.8193999488.

Adding to 1323100103 its reverse (3010013231), we get a palindrome (4333113334).

The spelling of 1323100103 in words is "one billion, three hundred twenty-three million, one hundred thousand, one hundred three".