1103020133 has 16 divisors (see below), whose sum is σ = 1172793600. Its totient is φ = 1035585600.

The previous prime is 1103020109. The next prime is 1103020141. The reversal of 1103020133 is 3310203011.

It is a cyclic number.

It is not a de Polignac number, because 1103020133 - 2⁶ = 1103020069 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 (1103020103) 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, 296183 + ... + 299883.

It is an arithmetic number, because the mean of its divisors is an integer number (73299600).

Almost surely, 2^1103020133 is an apocalyptic number.

It is an amenable number.

1103020133 is a deficient number, since it is larger than the sum of its proper divisors (69773467).

1103020133 is a wasteful number, since it uses less digits than its factorization.

1103020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1103020133 is about 33211.7469128018. The cubic root of 1103020133 is about 1033.2239864754.

Adding to 1103020133 its reverse (3310203011), we get a palindrome (4413223144).

The spelling of 1103020133 in words is "one billion, one hundred three million, twenty thousand, one hundred thirty-three".