1101481573 has 8 divisors (see below), whose sum is σ = 1105947648. Its totient is φ = 1097024544.

The previous prime is 1101481571. The next prime is 1101481603. The reversal of 1101481573 is 3751841011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1101481573 - 2¹ = 1101481571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101481571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336561 + ... + 339817.

It is an arithmetic number, because the mean of its divisors is an integer number (138243456).

Almost surely, 2^1101481573 is an apocalyptic number.

It is an amenable number.

1101481573 is a deficient number, since it is larger than the sum of its proper divisors (4466075).

1101481573 is an equidigital number, since it uses as much as digits as its factorization.

1101481573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523.

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 1101481573 is about 33188.5759411277. The cubic root of 1101481573 is about 1032.7433615836.

The spelling of 1101481573 in words is "one billion, one hundred one million, four hundred eighty-one thousand, five hundred seventy-three".