7133032231 has 8 divisors (see below), whose sum is σ = 8086028720. Its totient is φ = 6237793152.

The previous prime is 7133032229. The next prime is 7133032237. The reversal of 7133032231 is 1322303317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7133032231 - 2¹ = 7133032229 is a prime.

It is a super-2 number, since 2×7133032231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7133032196 and 7133032205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7133032237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14439090 + ... + 14439583.

It is an arithmetic number, because the mean of its divisors is an integer number (1010753590).

Almost surely, 2^7133032231 is an apocalyptic number.

7133032231 is a deficient number, since it is larger than the sum of its proper divisors (952996489).

7133032231 is a wasteful number, since it uses less digits than its factorization.

7133032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28878705.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 7133032231 is about 84457.2805091426. The cubic root of 7133032231 is about 1924.9733829794.

Adding to 7133032231 its reverse (1322303317), we get a palindrome (8455335548).

The spelling of 7133032231 in words is "seven billion, one hundred thirty-three million, thirty-two thousand, two hundred thirty-one".