11230322533478 has 4 divisors (see below), whose sum is σ = 16845483800220. Its totient is φ = 5615161266738.

The previous prime is 11230322533393. The next prime is 11230322533489. The reversal of 11230322533478 is 87433522303211.

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

It is a super-2 number, since 2×11230322533478² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807580633368 + ... + 2807580633371.

It is an arithmetic number, because the mean of its divisors is an integer number (4211370950055).

Almost surely, 2^{11230322533478} is an apocalyptic number.

11230322533478 is a deficient number, since it is larger than the sum of its proper divisors (5615161266742).

11230322533478 is an equidigital number, since it uses as much as digits as its factorization.

11230322533478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615161266741.

The product of its (nonzero) digits is 725760, while the sum is 44.

Adding to 11230322533478 its reverse (87433522303211), we get a palindrome (98663844836689).

The spelling of 11230322533478 in words is "eleven trillion, two hundred thirty billion, three hundred twenty-two million, five hundred thirty-three thousand, four hundred seventy-eight".