11033010231 has 32 divisors (see below), whose sum is σ = 16169664000. Its totient is φ = 6660517248.

The previous prime is 11033010229. The next prime is 11033010283. The reversal of 11033010231 is 13201033011.

It is not a de Polignac number, because 11033010231 - 2¹ = 11033010229 is a prime.

It is a super-2 number, since 2×11033010231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11033010231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033010211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2972805 + ... + 2976513.

It is an arithmetic number, because the mean of its divisors is an integer number (505302000).

Almost surely, 2^11033010231 is an apocalyptic number.

11033010231 is a deficient number, since it is larger than the sum of its proper divisors (5136653769).

11033010231 is a wasteful number, since it uses less digits than its factorization.

11033010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11033010231 its reverse (13201033011), we get a palindrome (24234043242).

The spelling of 11033010231 in words is "eleven billion, thirty-three million, ten thousand, two hundred thirty-one".