11234231430 has 32 divisors (see below), whose sum is σ = 26972646624. Its totient is φ = 2994629376.

The previous prime is 11234231423. The next prime is 11234231461. The reversal of 11234231430 is 3413243211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11234231430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6964 + ... + 150056.

It is an arithmetic number, because the mean of its divisors is an integer number (842895207).

Almost surely, 2^11234231430 is an apocalyptic number.

11234231430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11234231430 is an abundant number, since it is smaller than the sum of its proper divisors (15738415194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11234231430 is a wasteful number, since it uses less digits than its factorization.

11234231430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145720.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11234231430 its reverse (3413243211), we get a palindrome (14647474641).

The spelling of 11234231430 in words is "eleven billion, two hundred thirty-four million, two hundred thirty-one thousand, four hundred thirty".