1101224320432 has 40 divisors (see below), whose sum is σ = 2171973398000. Its totient is φ = 540743143680.

The previous prime is 1101224320411. The next prime is 1101224320457. The reversal of 1101224320432 is 2340234221011.

It is a junction number, because it is equal to n+sod(n) for n = 1101224320397 and 1101224320406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249807 + ... + 1504942.

It is an arithmetic number, because the mean of its divisors is an integer number (54299334950).

Almost surely, 2^{1101224320432} is an apocalyptic number.

It is an amenable number.

1101224320432 is a deficient number, since it is larger than the sum of its proper divisors (1070749077568).

1101224320432 is a wasteful number, since it uses less digits than its factorization.

1101224320432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755461 (or 1755455 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1101224320432 its reverse (2340234221011), we get a palindrome (3441458541443).

The spelling of 1101224320432 in words is "one trillion, one hundred one billion, two hundred twenty-four million, three hundred twenty thousand, four hundred thirty-two".