11312332001203 has 8 divisors (see below), whose sum is σ = 11502884062656. Its totient is φ = 11123071818600.

The previous prime is 11312332001189. The next prime is 11312332001207. The reversal of 11312332001203 is 30210023321311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312332001203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11312332001207) 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, 322952053 + ... + 322987078.

It is an arithmetic number, because the mean of its divisors is an integer number (1437860507832).

Almost surely, 2^{11312332001203} is an apocalyptic number.

11312332001203 is a deficient number, since it is larger than the sum of its proper divisors (190552061453).

11312332001203 is an equidigital number, since it uses as much as digits as its factorization.

11312332001203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645939425.

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

Adding to 11312332001203 its reverse (30210023321311), we get a palindrome (41522355322514).

The spelling of 11312332001203 in words is "eleven trillion, three hundred twelve billion, three hundred thirty-two million, one thousand, two hundred three".