1132422131 has 8 divisors (see below), whose sum is σ = 1171848720. Its totient is φ = 1093020768.

The previous prime is 1132422121. The next prime is 1132422143. The reversal of 1132422131 is 1312242311.

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 1132422131 - 2²² = 1128227827 is a prime.

It is a super-2 number, since 2×1132422131² = 2564759765557162322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132422121) 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, 157640 + ... + 164666.

It is an arithmetic number, because the mean of its divisors is an integer number (146481090).

Almost surely, 2^1132422131 is an apocalyptic number.

1132422131 is a deficient number, since it is larger than the sum of its proper divisors (39426589).

1132422131 is an equidigital number, since it uses as much as digits as its factorization.

1132422131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12613.

The product of its digits is 288, while the sum is 20.

The square root of 1132422131 is about 33651.4803686257. The cubic root of 1132422131 is about 1042.3241080603.

Adding to 1132422131 its reverse (1312242311), we get a palindrome (2444664442).

The spelling of 1132422131 in words is "one billion, one hundred thirty-two million, four hundred twenty-two thousand, one hundred thirty-one".