111311224420434 has 8 divisors (see below), whose sum is σ = 222622448840880. Its totient is φ = 37103741473476.

The previous prime is 111311224420411. The next prime is 111311224420457. The reversal of 111311224420434 is 434024422113111.

It is an interprime number because it is at equal distance from previous prime (111311224420411) and next prime (111311224420457).

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

111311224420434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 111311224420395 and 111311224420404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9275935368364 + ... + 9275935368375.

It is an arithmetic number, because the mean of its divisors is an integer number (27827806105110).

Almost surely, 2^{111311224420434} is an apocalyptic number.

111311224420434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111311224420434 is a wasteful number, since it uses less digits than its factorization.

111311224420434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18551870736744.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 111311224420434 its reverse (434024422113111), we get a palindrome (545335646533545).

The spelling of 111311224420434 in words is "one hundred eleven trillion, three hundred eleven billion, two hundred twenty-four million, four hundred twenty thousand, four hundred thirty-four".