1101013504 has 20 divisors (see below), whose sum is σ = 2199877614. Its totient is φ = 550506496.

The previous prime is 1101013499. The next prime is 1101013523. The reversal of 1101013504 is 4053101011.

It can be written as a sum of positive squares in only one way, i.e., 871430400 + 229583104 = 29520^2 + 15152^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074697 + ... + 1075720.

Almost surely, 2^1101013504 is an apocalyptic number.

It is an amenable number.

1101013504 is a deficient number, since it is larger than the sum of its proper divisors (1098864110).

1101013504 is an frugal number, since it uses more digits than its factorization.

1101013504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150435 (or 2150419 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1101013504 is about 33181.5235334365. The cubic root of 1101013504 is about 1032.5970545088.

Adding to 1101013504 its reverse (4053101011), we get a palindrome (5154114515).

The spelling of 1101013504 in words is "one billion, one hundred one million, thirteen thousand, five hundred four".