1103233440420 has 72 divisors (see below), whose sum is σ = 3354029130816. Its totient is φ = 293531464512.

The previous prime is 1103233440373. The next prime is 1103233440497. The reversal of 1103233440420 is 240443323011.

1103233440420 is a `hidden beast` number, since 1 + 1 + 0 + 3 + 233 + 4 + 4 + 0 + 420 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6837952 + ... + 6997431.

It is an arithmetic number, because the mean of its divisors is an integer number (46583737928).

Almost surely, 2^{1103233440420} is an apocalyptic number.

1103233440420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103233440420 is an abundant number, since it is smaller than the sum of its proper divisors (2250795690396).

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

1103233440420 is a wasteful number, since it uses less digits than its factorization.

1103233440420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13835841 (or 13835836 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1103233440420 its reverse (240443323011), we get a palindrome (1343676763431).

The spelling of 1103233440420 in words is "one trillion, one hundred three billion, two hundred thirty-three million, four hundred forty thousand, four hundred twenty".