1101245432 has 32 divisors (see below), whose sum is σ = 2369243520. Its totient is φ = 470076000.

The previous prime is 1101245417. The next prime is 1101245461. The reversal of 1101245432 is 2345421011.

It is a junction number, because it is equal to n+sod(n) for n = 1101245398 and 1101245407.

It is a congruent number.

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, 25118 + ... + 53229.

It is an arithmetic number, because the mean of its divisors is an integer number (74038860).

Almost surely, 2^1101245432 is an apocalyptic number.

It is an amenable number.

1101245432 is an abundant number, since it is smaller than the sum of its proper divisors (1267998088).

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

1101245432 is a wasteful number, since it uses less digits than its factorization.

1101245432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78611 (or 78607 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1101245432 is about 33185.0181859224. The cubic root of 1101245432 is about 1032.6695547868.

Adding to 1101245432 its reverse (2345421011), we get a palindrome (3446666443).

The spelling of 1101245432 in words is "one billion, one hundred one million, two hundred forty-five thousand, four hundred thirty-two".