7232132131 has 4 divisors (see below), whose sum is σ = 8265293872. Its totient is φ = 6198970392.

The previous prime is 7232132101. The next prime is 7232132161. The reversal of 7232132131 is 1312312327.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (7232132101) and next prime (7232132161).

It is a cyclic number.

It is not a de Polignac number, because 7232132131 - 2¹¹ = 7232130083 is a prime.

It is a super-2 number, since 2×7232132131² (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 = 7232132096 and 7232132105.

It is not an unprimeable number, because it can be changed into a prime (7232132101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516580860 + ... + 516580873.

It is an arithmetic number, because the mean of its divisors is an integer number (2066323468).

Almost surely, 2^7232132131 is an apocalyptic number.

7232132131 is a deficient number, since it is larger than the sum of its proper divisors (1033161741).

7232132131 is a wasteful number, since it uses less digits than its factorization.

7232132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033161740.

The product of its digits is 1512, while the sum is 25.

The square root of 7232132131 is about 85041.9433632605. The cubic root of 7232132131 is about 1933.8470280400.

Adding to 7232132131 its reverse (1312312327), we get a palindrome (8544444458).

The spelling of 7232132131 in words is "seven billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred thirty-one".