1111333083783 has 24 divisors (see below), whose sum is σ = 1607680927440. Its totient is φ = 682553514240.

The previous prime is 1111333083719. The next prime is 1111333083787. The reversal of 1111333083783 is 3873803331111.

It is a happy number.

It is not a de Polignac number, because 1111333083783 - 2⁶ = 1111333083719 is a prime.

It is a super-2 number, since 2×1111333083783² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111333083787) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1895158 + ... + 2411283.

It is an arithmetic number, because the mean of its divisors is an integer number (66986705310).

Almost surely, 2^{1111333083783} is an apocalyptic number.

1111333083783 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1111333083783 is a deficient number, since it is larger than the sum of its proper divisors (496347843657).

1111333083783 is a wasteful number, since it uses less digits than its factorization.

1111333083783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306979 (or 4306966 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 1111333083783 in words is "one trillion, one hundred eleven billion, three hundred thirty-three million, eighty-three thousand, seven hundred eighty-three".