1101434430 has 32 divisors (see below), whose sum is σ = 2646235008. Its totient is φ = 293405600.

The previous prime is 1101434417. The next prime is 1101434441. The reversal of 1101434430 is 344341011.

It is a junction number, because it is equal to n+sod(n) for n = 1101434397 and 1101434406.

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, 10225 + ... + 48035.

It is an arithmetic number, because the mean of its divisors is an integer number (82694844).

Almost surely, 2^1101434430 is an apocalyptic number.

1101434430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101434430 is an abundant number, since it is smaller than the sum of its proper divisors (1544800578).

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

1101434430 is a wasteful number, since it uses less digits than its factorization.

1101434430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38792.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1101434430 is about 33187.8657041998. The cubic root of 1101434430 is about 1032.7286276966.

Adding to 1101434430 its reverse (344341011), we get a palindrome (1445775441).

The spelling of 1101434430 in words is "one billion, one hundred one million, four hundred thirty-four thousand, four hundred thirty".