11302312001 has 4 divisors (see below), whose sum is σ = 11312431572. Its totient is φ = 11292192432.

The previous prime is 11302311997. The next prime is 11302312019. The reversal of 11302312001 is 10021320311.

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 6360222001 + 4942090000 = 79751^2 + 70300^2 .

It is a cyclic number.

It is not a de Polignac number, because 11302312001 - 2² = 11302311997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11302311001) 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, 5058110 + ... + 5060343.

It is an arithmetic number, because the mean of its divisors is an integer number (2828107893).

Almost surely, 2^11302312001 is an apocalyptic number.

It is an amenable number.

11302312001 is a deficient number, since it is larger than the sum of its proper divisors (10119571).

11302312001 is a wasteful number, since it uses less digits than its factorization.

11302312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10119570.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11302312001 its reverse (10021320311), we get a palindrome (21323632312).

The spelling of 11302312001 in words is "eleven billion, three hundred two million, three hundred twelve thousand, one".