1001322103 has 8 divisors (see below), whose sum is σ = 1037473920. Its totient is φ = 965411040.

The previous prime is 1001322079. The next prime is 1001322107. The reversal of 1001322103 is 3012231001.

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 1001322103 - 2⁵ = 1001322071 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 (1001322107) 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, 51700 + ... + 68377.

It is an arithmetic number, because the mean of its divisors is an integer number (129684240).

Almost surely, 2^1001322103 is an apocalyptic number.

1001322103 is a deficient number, since it is larger than the sum of its proper divisors (36151817).

1001322103 is a wasteful number, since it uses less digits than its factorization.

1001322103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120377.

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

The square root of 1001322103 is about 31643.6739807501. The cubic root of 1001322103 is about 1000.4405069252.

Adding to 1001322103 its reverse (3012231001), we get a palindrome (4013553104).

The spelling of 1001322103 in words is "one billion, one million, three hundred twenty-two thousand, one hundred three".