1103302031201 has 4 divisors (see below), whose sum is σ = 1104157968900. Its totient is φ = 1102446093504.

The previous prime is 1103302031197. The next prime is 1103302031233. The reversal of 1103302031201 is 1021302033011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 341522191201 + 761779840000 = 584399^2 + 872800^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103302031201 - 2² = 1103302031197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103302031201.

It is not an unprimeable number, because it can be changed into a prime (1103302031101) 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, 427966916 + ... + 427969493.

It is an arithmetic number, because the mean of its divisors is an integer number (276039492225).

Almost surely, 2^{1103302031201} is an apocalyptic number.

It is an amenable number.

1103302031201 is a deficient number, since it is larger than the sum of its proper divisors (855937699).

1103302031201 is an equidigital number, since it uses as much as digits as its factorization.

1103302031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855937698.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1103302031201 its reverse (1021302033011), we get a palindrome (2124604064212).

The spelling of 1103302031201 in words is "one trillion, one hundred three billion, three hundred two million, thirty-one thousand, two hundred one".