11233210431 has 8 divisors (see below), whose sum is σ = 15032882944. Its totient is φ = 7461172440.

The previous prime is 11233210367. The next prime is 11233210441. The reversal of 11233210431 is 13401233211.

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

It is not a de Polignac number, because 11233210431 - 2⁶ = 11233210367 is a prime.

It is a super-2 number, since 2×11233210431² (a number of 21 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 = 11233210398 and 11233210407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233210441) 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, 6907681 + ... + 6909306.

It is an arithmetic number, because the mean of its divisors is an integer number (1879110368).

Almost surely, 2^11233210431 is an apocalyptic number.

11233210431 is a deficient number, since it is larger than the sum of its proper divisors (3799672513).

11233210431 is a wasteful number, since it uses less digits than its factorization.

11233210431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13817261.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11233210431 its reverse (13401233211), we get a palindrome (24634443642).

The spelling of 11233210431 in words is "eleven billion, two hundred thirty-three million, two hundred ten thousand, four hundred thirty-one".