11133203030 has 16 divisors (see below), whose sum is σ = 20113717824. Its totient is φ = 4436847360.

The previous prime is 11133203009. The next prime is 11133203051. The reversal of 11133203030 is 3030233111.

It is an interprime number because it is at equal distance from previous prime (11133203009) and next prime (11133203051).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051387 + ... + 2056806.

It is an arithmetic number, because the mean of its divisors is an integer number (1257107364).

Almost surely, 2^11133203030 is an apocalyptic number.

11133203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11133203030 is a deficient number, since it is larger than the sum of its proper divisors (8980514794).

11133203030 is a wasteful number, since it uses less digits than its factorization.

11133203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108471.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11133203030 its reverse (3030233111), we get a palindrome (14163436141).

The spelling of 11133203030 in words is "eleven billion, one hundred thirty-three million, two hundred three thousand, thirty".