111423132440332 has 12 divisors (see below), whose sum is σ = 195000329415976. Its totient is φ = 55708752607200.

The previous prime is 111423132440327. The next prime is 111423132440353. The reversal of 111423132440332 is 233044231324111.

It is a happy number.

It is a super-2 number, since 2×111423132440332² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703314138 + ... + 703472545.

Almost surely, 2^{111423132440332} is an apocalyptic number.

It is an amenable number.

111423132440332 is a deficient number, since it is larger than the sum of its proper divisors (83577196975644).

111423132440332 is a wasteful number, since it uses less digits than its factorization.

111423132440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406806488 (or 1406806486 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 111423132440332 its reverse (233044231324111), we get a palindrome (344467363764443).

The spelling of 111423132440332 in words is "one hundred eleven trillion, four hundred twenty-three billion, one hundred thirty-two million, four hundred forty thousand, three hundred thirty-two".