1132605201 has 64 divisors (see below), whose sum is σ = 1918844928. Its totient is φ = 578354688.

The previous prime is 1132605109. The next prime is 1132605259. The reversal of 1132605201 is 1025062311.

It is not a de Polignac number, because 1132605201 - 2⁷ = 1132605073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1132605281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1321165 + ... + 1322021.

It is an arithmetic number, because the mean of its divisors is an integer number (29981952).

Almost surely, 2^1132605201 is an apocalyptic number.

It is an amenable number.

1132605201 is a deficient number, since it is larger than the sum of its proper divisors (786239727).

1132605201 is a wasteful number, since it uses less digits than its factorization.

1132605201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1132605201 is about 33654.2003470592. The cubic root of 1132605201 is about 1042.3802732151.

Adding to 1132605201 its reverse (1025062311), we get a palindrome (2157667512).

The spelling of 1132605201 in words is "one billion, one hundred thirty-two million, six hundred five thousand, two hundred one".