11112432313 has 16 divisors (see below), whose sum is σ = 12286563840. Its totient is φ = 9996788736.

The previous prime is 11112432277. The next prime is 11112432323. The reversal of 11112432313 is 31323421111.

It is a cyclic number.

It is not a de Polignac number, because 11112432313 - 2¹⁷ = 11112301241 is a prime.

It is a super-2 number, since 2×11112432313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112432323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572656 + ... + 591742.

It is an arithmetic number, because the mean of its divisors is an integer number (767910240).

Almost surely, 2^11112432313 is an apocalyptic number.

It is an amenable number.

11112432313 is a deficient number, since it is larger than the sum of its proper divisors (1174131527).

11112432313 is a wasteful number, since it uses less digits than its factorization.

11112432313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20616.

The product of its digits is 432, while the sum is 22.

Adding to 11112432313 its reverse (31323421111), we get a palindrome (42435853424).

The spelling of 11112432313 in words is "eleven billion, one hundred twelve million, four hundred thirty-two thousand, three hundred thirteen".