11023111030231 has 8 divisors (see below), whose sum is σ = 11292013361664. Its totient is φ = 10754210887680.

The previous prime is 11023111030229. The next prime is 11023111030277. The reversal of 11023111030231 is 13203011132011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11023111030231 - 2¹ = 11023111030229 is a prime.

It is a super-2 number, since 2×11023111030231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11023111030199 and 11023111030208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023111034231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14905450 + ... + 15627496.

It is an arithmetic number, because the mean of its divisors is an integer number (1411501670208).

Almost surely, 2^{11023111030231} is an apocalyptic number.

11023111030231 is a deficient number, since it is larger than the sum of its proper divisors (268902331433).

11023111030231 is an equidigital number, since it uses as much as digits as its factorization.

11023111030231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094441.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11023111030231 its reverse (13203011132011), we get a palindrome (24226122162242).

The spelling of 11023111030231 in words is "eleven trillion, twenty-three billion, one hundred eleven million, thirty thousand, two hundred thirty-one".