1111329063 has 12 divisors (see below), whose sum is σ = 1728734280. Its totient is φ = 683894736.

The previous prime is 1111329059. The next prime is 1111329091. The reversal of 1111329063 is 3609231111.

It is not a de Polignac number, because 1111329063 - 2² = 1111329059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111322063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4749153 + ... + 4749386.

It is an arithmetic number, because the mean of its divisors is an integer number (144061190).

Almost surely, 2^1111329063 is an apocalyptic number.

1111329063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1111329063 is a deficient number, since it is larger than the sum of its proper divisors (617405217).

1111329063 is a wasteful number, since it uses less digits than its factorization.

1111329063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9498558 (or 9498555 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1111329063 is about 33336.6024513597. The cubic root of 1111329063 is about 1035.8118869431.

The spelling of 1111329063 in words is "one billion, one hundred eleven million, three hundred twenty-nine thousand, sixty-three".