11033350231 has 2 divisors, whose sum is σ = 11033350232. Its totient is φ = 11033350230.

The previous prime is 11033350201. The next prime is 11033350277. The reversal of 11033350231 is 13205333011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11033350231 - 2¹³ = 11033342039 is a prime.

It is a super-2 number, since 2×11033350231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11033350201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516675115 + 5516675116.

It is an arithmetic number, because the mean of its divisors is an integer number (5516675116).

Almost surely, 2^11033350231 is an apocalyptic number.

11033350231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11033350231 is an equidigital number, since it uses as much as digits as its factorization.

11033350231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 11033350231 its reverse (13205333011), we get a palindrome (24238683242).

The spelling of 11033350231 in words is "eleven billion, thirty-three million, three hundred fifty thousand, two hundred thirty-one".