1332112111 has 6 divisors (see below), whose sum is σ = 1464222536. Its totient is φ = 1211010900.

The previous prime is 1332112109. The next prime is 1332112189. The reversal of 1332112111 is 1112112331.

It is a happy number.

It is not a de Polignac number, because 1332112111 - 2¹ = 1332112109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332112711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5504475 + ... + 5504716.

Almost surely, 2^1332112111 is an apocalyptic number.

1332112111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1332112111 is a deficient number, since it is larger than the sum of its proper divisors (132110425).

1332112111 is a wasteful number, since it uses less digits than its factorization.

1332112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11009213 (or 11009202 counting only the distinct ones).

The product of its digits is 36, while the sum is 16.

The square root of 1332112111 is about 36498.1110607111. Note that the first 3 decimals coincide. The cubic root of 1332112111 is about 1100.3062813785.

Adding to 1332112111 its reverse (1112112331), we get a palindrome (2444224442).

The spelling of 1332112111 in words is "one billion, three hundred thirty-two million, one hundred twelve thousand, one hundred eleven".