1111105339272 has 24 divisors (see below), whose sum is σ = 3009243627390. Its totient is φ = 370368446400.

The previous prime is 1111105339181. The next prime is 1111105339273. The reversal of 1111105339272 is 2729335011111.

1111105339272 is a `hidden beast` number, since 1 + 1 + 1 + 110 + 533 + 9 + 2 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 700257670596 + 410847668676 = 836814^2 + 640974^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1111105339273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7716009229 + ... + 7716009372.

Almost surely, 2^{1111105339272} is an apocalyptic number.

1111105339272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111105339272 is an abundant number, since it is smaller than the sum of its proper divisors (1898138288118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111105339272 is a wasteful number, since it uses less digits than its factorization.

1111105339272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15432018613 (or 15432018606 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The spelling of 1111105339272 in words is "one trillion, one hundred eleven billion, one hundred five million, three hundred thirty-nine thousand, two hundred seventy-two".