11033053251 has 32 divisors (see below), whose sum is σ = 16298392320. Its totient is φ = 6583152000.

The previous prime is 11033053237. The next prime is 11033053259. The reversal of 11033053251 is 15235033011.

It is not a de Polignac number, because 11033053251 - 2¹⁴ = 11033036867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11033053259) 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, 587361 + ... + 605853.

It is an arithmetic number, because the mean of its divisors is an integer number (509324760).

Almost surely, 2^11033053251 is an apocalyptic number.

11033053251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11033053251 is a deficient number, since it is larger than the sum of its proper divisors (5265339069).

11033053251 is a wasteful number, since it uses less digits than its factorization.

11033053251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18787.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 11033053251 its reverse (15235033011), we get a palindrome (26268086262).

The spelling of 11033053251 in words is "eleven billion, thirty-three million, fifty-three thousand, two hundred fifty-one".