1132312301 has 4 divisors (see below), whose sum is σ = 1134275292. Its totient is φ = 1130349312.

The previous prime is 1132312253. The next prime is 1132312303. The reversal of 1132312301 is 1032132311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1067590276 + 64722025 = 32674^2 + 8045^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132312301 - 2¹⁴ = 1132295917 is a prime.

It is a super-2 number, since 2×1132312301² = 2564262293991829202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132312301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132312303) 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, 980630 + ... + 981783.

It is an arithmetic number, because the mean of its divisors is an integer number (283568823).

Almost surely, 2^1132312301 is an apocalyptic number.

It is an amenable number.

1132312301 is a deficient number, since it is larger than the sum of its proper divisors (1962991).

1132312301 is an equidigital number, since it uses as much as digits as its factorization.

1132312301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962990.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1132312301 is about 33649.8484543393. The cubic root of 1132312301 is about 1042.2904097439.

Adding to 1132312301 its reverse (1032132311), we get a palindrome (2164444612).

The spelling of 1132312301 in words is "one billion, one hundred thirty-two million, three hundred twelve thousand, three hundred one".