1112001147 has 12 divisors (see below), whose sum is σ = 1632556224. Its totient is φ = 729180720.

The previous prime is 1112001133. The next prime is 1112001167. The reversal of 1112001147 is 7411002111.

1112001147 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1112001147 - 2⁴ = 1112001131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112001167) 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, 1012203 + ... + 1013300.

It is an arithmetic number, because the mean of its divisors is an integer number (136046352).

Almost surely, 2^1112001147 is an apocalyptic number.

1112001147 is a deficient number, since it is larger than the sum of its proper divisors (520555077).

1112001147 is a wasteful number, since it uses less digits than its factorization.

1112001147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025570 (or 2025567 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 1112001147 is about 33346.6811991838. The cubic root of 1112001147 is about 1036.0206496856.

Adding to 1112001147 its reverse (7411002111), we get a palindrome (8523003258).

The spelling of 1112001147 in words is "one billion, one hundred twelve million, one thousand, one hundred forty-seven".