1103253541 has 8 divisors (see below), whose sum is σ = 1190488320. Its totient is φ = 1016357232.

The previous prime is 1103253527. The next prime is 1103253553. The reversal of 1103253541 is 1453523011.

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 1103253541 - 2¹⁵ = 1103220773 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 (1103253341) 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, 77821 + ... + 90898.

It is an arithmetic number, because the mean of its divisors is an integer number (148811040).

Almost surely, 2^1103253541 is an apocalyptic number.

It is an amenable number.

1103253541 is a deficient number, since it is larger than the sum of its proper divisors (87234779).

1103253541 is a wasteful number, since it uses less digits than its factorization.

1103253541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169235.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1103253541 is about 33215.2606643392. The cubic root of 1103253541 is about 1033.2968608586.

Adding to 1103253541 its reverse (1453523011), we get a palindrome (2556776552).

The spelling of 1103253541 in words is "one billion, one hundred three million, two hundred fifty-three thousand, five hundred forty-one".