1131833007 has 14 divisors (see below), whose sum is σ = 1696974312. Its totient is φ = 754554852.

The previous prime is 1131832993. The next prime is 1131833011. The reversal of 1131833007 is 7003381311.

1131833007 is a `hidden beast` number, since 11 + 318 + 330 + 0 + 7 = 666.

It is not a de Polignac number, because 1131833007 - 2⁷ = 1131832879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131833707) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 775563 + ... + 777020.

Almost surely, 2^1131833007 is an apocalyptic number.

1131833007 is a deficient number, since it is larger than the sum of its proper divisors (565141305).

1131833007 is an frugal number, since it uses more digits than its factorization.

1131833007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552601 (or 1552586 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1131833007 is about 33642.7259151217. The cubic root of 1131833007 is about 1042.1433260456.

The spelling of 1131833007 in words is "one billion, one hundred thirty-one million, eight hundred thirty-three thousand, seven".