1111054272 has 56 divisors (see below), whose sum is σ = 2943301200. Its totient is φ = 369893376.

The previous prime is 1111054249. The next prime is 1111054297. The reversal of 1111054272 is 2724501111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175254 + ... + 181482.

It is an arithmetic number, because the mean of its divisors is an integer number (52558950).

Almost surely, 2^1111054272 is an apocalyptic number.

1111054272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111054272 is an abundant number, since it is smaller than the sum of its proper divisors (1832246928).

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

1111054272 is an equidigital number, since it uses as much as digits as its factorization.

1111054272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7173 (or 7163 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1111054272 is about 33332.4807357628. The cubic root of 1111054272 is about 1035.7265071168.

Adding to 1111054272 its reverse (2724501111), we get a palindrome (3835555383).

The spelling of 1111054272 in words is "one billion, one hundred eleven million, fifty-four thousand, two hundred seventy-two".