1100134203 has 16 divisors (see below), whose sum is σ = 1681209600. Its totient is φ = 626842656.

The previous prime is 1100134159. The next prime is 1100134271. The reversal of 1100134203 is 3024310011.

1100134203 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1100134203 - 2¹⁶ = 1100068667 is a prime.

It is a super-2 number, since 2×1100134203² = 2420590529220890418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100134003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67725 + ... + 82382.

It is an arithmetic number, because the mean of its divisors is an integer number (105075600).

Almost surely, 2^1100134203 is an apocalyptic number.

1100134203 is a deficient number, since it is larger than the sum of its proper divisors (581075397).

1100134203 is a wasteful number, since it uses less digits than its factorization.

1100134203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150466.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1100134203 is about 33168.2710281980. The cubic root of 1100134203 is about 1032.3220940790.

Adding to 1100134203 its reverse (3024310011), we get a palindrome (4124444214).

The spelling of 1100134203 in words is "one billion, one hundred million, one hundred thirty-four thousand, two hundred three".