1147471113 has 16 divisors (see below), whose sum is σ = 1571579136. Its totient is φ = 744360960.

The previous prime is 1147471111. The next prime is 1147471133. The reversal of 1147471113 is 3111747411.

It is not a de Polignac number, because 1147471113 - 2¹ = 1147471111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1147471111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873 + ... + 47913.

It is an arithmetic number, because the mean of its divisors is an integer number (98223696).

Almost surely, 2^1147471113 is an apocalyptic number.

It is an amenable number.

1147471113 is a deficient number, since it is larger than the sum of its proper divisors (424108023).

1147471113 is a wasteful number, since it uses less digits than its factorization.

1147471113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47264.

The product of its digits is 2352, while the sum is 30.

The square root of 1147471113 is about 33874.3429899386. The cubic root of 1147471113 is about 1046.9210218758.

The spelling of 1147471113 in words is "one billion, one hundred forty-seven million, four hundred seventy-one thousand, one hundred thirteen".