11033103231231 has 8 divisors (see below), whose sum is σ = 15485057166720. Its totient is φ = 6968275724952.

The previous prime is 11033103231223. The next prime is 11033103231233. The reversal of 11033103231231 is 13213230133011.

11033103231231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11033103231231 - 2³ = 11033103231223 is a prime.

It is a super-2 number, since 2×11033103231231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033103231233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96781607235 + ... + 96781607348.

It is an arithmetic number, because the mean of its divisors is an integer number (1935632145840).

Almost surely, 2^{11033103231231} is an apocalyptic number.

11033103231231 is a deficient number, since it is larger than the sum of its proper divisors (4451953935489).

11033103231231 is a wasteful number, since it uses less digits than its factorization.

11033103231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193563214605.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11033103231231 its reverse (13213230133011), we get a palindrome (24246333364242).

The spelling of 11033103231231 in words is "eleven trillion, thirty-three billion, one hundred three million, two hundred thirty-one thousand, two hundred thirty-one".