1132011345 has 16 divisors (see below), whose sum is σ = 1869645312. Its totient is φ = 584263680.

The previous prime is 1132011341. The next prime is 1132011367. The reversal of 1132011345 is 5431102311.

It is not a de Polignac number, because 1132011345 - 2² = 1132011341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1132011341) 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, 1216752 + ... + 1217681.

It is an arithmetic number, because the mean of its divisors is an integer number (116852832).

Almost surely, 2^1132011345 is an apocalyptic number.

1132011345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1132011345 is a deficient number, since it is larger than the sum of its proper divisors (737633967).

1132011345 is a wasteful number, since it uses less digits than its factorization.

1132011345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434472.

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

The square root of 1132011345 is about 33645.3762796614. The cubic root of 1132011345 is about 1042.1980585002.

Adding to 1132011345 its reverse (5431102311), we get a palindrome (6563113656).

The spelling of 1132011345 in words is "one billion, one hundred thirty-two million, eleven thousand, three hundred forty-five".