1132301213 has 4 divisors (see below), whose sum is σ = 1139900700. Its totient is φ = 1124701728.

The previous prime is 1132301173. The next prime is 1132301227. The reversal of 1132301213 is 3121032311.

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 450203524 + 682097689 = 21218^2 + 26117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132301213 - 2¹⁶ = 1132235677 is a prime.

It is a super-2 number, since 2×1132301213² = 2564212073922542738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132301191 and 1132301200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132307213) 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, 3799520 + ... + 3799817.

It is an arithmetic number, because the mean of its divisors is an integer number (284975175).

Almost surely, 2^1132301213 is an apocalyptic number.

It is an amenable number.

1132301213 is a deficient number, since it is larger than the sum of its proper divisors (7599487).

1132301213 is an equidigital number, since it uses as much as digits as its factorization.

1132301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7599486.

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

The square root of 1132301213 is about 33649.6836983648. The cubic root of 1132301213 is about 1042.2870075748.

Adding to 1132301213 its reverse (3121032311), we get a palindrome (4253333524).

The spelling of 1132301213 in words is "one billion, one hundred thirty-two million, three hundred one thousand, two hundred thirteen".