133110030 has 32 divisors (see below), whose sum is σ = 325495584. Its totient is φ = 34825856.

The previous prime is 133110011. The next prime is 133110031. The reversal of 133110030 is 30011331.

It is a junction number, because it is equal to n+sod(n) for n = 133109988 and 133110015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133110031) 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, 40269 + ... + 43448.

It is an arithmetic number, because the mean of its divisors is an integer number (10171737).

Almost surely, 2^133110030 is an apocalyptic number.

133110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133110030 is an abundant number, since it is smaller than the sum of its proper divisors (192385554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133110030 is a wasteful number, since it uses less digits than its factorization.

133110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83780.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 133110030 is about 11537.3320139450. The cubic root of 133110030 is about 510.5875964816.

Adding to 133110030 its reverse (30011331), we get a palindrome (163121361).

The spelling of 133110030 in words is "one hundred thirty-three million, one hundred ten thousand, thirty".