11234300531 has 4 divisors (see below), whose sum is σ = 11276064000. Its totient is φ = 11192537064.

The previous prime is 11234300513. The next prime is 11234300533. The reversal of 11234300531 is 13500343211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11234300531 is a prime.

It is a super-2 number, since 2×11234300531² (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 = 11234300497 and 11234300506.

It is not an unprimeable number, because it can be changed into a prime (11234300533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20881331 + ... + 20881868.

It is an arithmetic number, because the mean of its divisors is an integer number (2819016000).

Almost surely, 2^11234300531 is an apocalyptic number.

11234300531 is a deficient number, since it is larger than the sum of its proper divisors (41763469).

11234300531 is an equidigital number, since it uses as much as digits as its factorization.

11234300531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41763468.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11234300531 its reverse (13500343211), we get a palindrome (24734643742).

The spelling of 11234300531 in words is "eleven billion, two hundred thirty-four million, three hundred thousand, five hundred thirty-one".