1132020230311 has 4 divisors (see below), whose sum is σ = 1148916054712. Its totient is φ = 1115124405912.

The previous prime is 1132020230303. The next prime is 1132020230317. The reversal of 1132020230311 is 1130320202311.

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

It is a cyclic number.

It is not a de Polignac number, because 1132020230311 - 2³ = 1132020230303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132020230317) 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, 8447912100 + ... + 8447912233.

It is an arithmetic number, because the mean of its divisors is an integer number (287229013678).

Almost surely, 2^{1132020230311} is an apocalyptic number.

1132020230311 is a deficient number, since it is larger than the sum of its proper divisors (16895824401).

1132020230311 is an equidigital number, since it uses as much as digits as its factorization.

1132020230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16895824400.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1132020230311 its reverse (1130320202311), we get a palindrome (2262340432622).

The spelling of 1132020230311 in words is "one trillion, one hundred thirty-two billion, twenty million, two hundred thirty thousand, three hundred eleven".