11312003334 has 16 divisors (see below), whose sum is σ = 23105369088. Its totient is φ = 3690440712.

The previous prime is 11312003321. The next prime is 11312003347. The reversal of 11312003334 is 43330021311.

11312003334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11312003321) and next prime (11312003347).

It is a super-2 number, since 2×11312003334² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11312003334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20056462 + ... + 20057025.

It is an arithmetic number, because the mean of its divisors is an integer number (1444085568).

Almost surely, 2^11312003334 is an apocalyptic number.

11312003334 is an abundant number, since it is smaller than the sum of its proper divisors (11793365754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11312003334 is a wasteful number, since it uses less digits than its factorization.

11312003334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40113539.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11312003334 its reverse (43330021311), we get a palindrome (54642024645).

The spelling of 11312003334 in words is "eleven billion, three hundred twelve million, three thousand, three hundred thirty-four".