111212424430 has 8 divisors (see below), whose sum is σ = 200182363992. Its totient is φ = 44484969768.

The previous prime is 111212424419. The next prime is 111212424431. The reversal of 111212424430 is 34424212111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111212424395 and 111212424404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111212424431) 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, 5560621212 + ... + 5560621231.

It is an arithmetic number, because the mean of its divisors is an integer number (25022795499).

Almost surely, 2^111212424430 is an apocalyptic number.

111212424430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111212424430 is a deficient number, since it is larger than the sum of its proper divisors (88969939562).

111212424430 is a wasteful number, since it uses less digits than its factorization.

111212424430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11121242450.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 111212424430 its reverse (34424212111), we get a palindrome (145636636541).

The spelling of 111212424430 in words is "one hundred eleven billion, two hundred twelve million, four hundred twenty-four thousand, four hundred thirty".