11312301332 has 24 divisors (see below), whose sum is σ = 19839849120. Its totient is φ = 5643790560.

The previous prime is 11312301317. The next prime is 11312301359. The reversal of 11312301332 is 23310321311.

It is a super-2 number, since 2×11312301332² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5624207 + ... + 5626217.

It is an arithmetic number, because the mean of its divisors is an integer number (826660380).

Almost surely, 2^11312301332 is an apocalyptic number.

It is an amenable number.

11312301332 is a deficient number, since it is larger than the sum of its proper divisors (8527547788).

11312301332 is a wasteful number, since it uses less digits than its factorization.

11312301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391 (or 4389 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11312301332 its reverse (23310321311), we get a palindrome (34622622643).

The spelling of 11312301332 in words is "eleven billion, three hundred twelve million, three hundred one thousand, three hundred thirty-two".