11233414231 has 16 divisors (see below), whose sum is σ = 12536471808. Its totient is φ = 9995673600.

The previous prime is 11233414229. The next prime is 11233414271. The reversal of 11233414231 is 13241433211.

It is a cyclic number.

It is not a de Polignac number, because 11233414231 - 2¹ = 11233414229 is a prime.

It is a super-2 number, since 2×11233414231² (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 = 11233414196 and 11233414205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233414201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49341 + ... + 157801.

It is an arithmetic number, because the mean of its divisors is an integer number (783529488).

Almost surely, 2^11233414231 is an apocalyptic number.

11233414231 is a deficient number, since it is larger than the sum of its proper divisors (1303057577).

11233414231 is a wasteful number, since it uses less digits than its factorization.

11233414231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108762.

The product of its digits is 1728, while the sum is 25.

Adding to 11233414231 its reverse (13241433211), we get a palindrome (24474847442).

The spelling of 11233414231 in words is "eleven billion, two hundred thirty-three million, four hundred fourteen thousand, two hundred thirty-one".