1132343389 has 2 divisors, whose sum is σ = 1132343390. Its totient is φ = 1132343388.

The previous prime is 1132343273. The next prime is 1132343423. The reversal of 1132343389 is 9833432311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 965158489 + 167184900 = 31067^2 + 12930^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132343389 - 2¹¹ = 1132341341 is a prime.

It is a super-2 number, since 2×1132343389² = 2564403101224010642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132343489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566171694 + 566171695.

It is an arithmetic number, because the mean of its divisors is an integer number (566171695).

Almost surely, 2^1132343389 is an apocalyptic number.

It is an amenable number.

1132343389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132343389 is an equidigital number, since it uses as much as digits as its factorization.

1132343389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 1132343389 is about 33650.3103848984. The cubic root of 1132343389 is about 1042.2999484632.

The spelling of 1132343389 in words is "one billion, one hundred thirty-two million, three hundred forty-three thousand, three hundred eighty-nine".