133116030 has 48 divisors (see below), whose sum is σ = 351789984. Its totient is φ = 34914240.

The previous prime is 133116029. The next prime is 133116031. The reversal of 133116030 is 30611331.

133116030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (133116029) and next prime (133116031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 133115994 and 133116012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133116031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6634 + ... + 17613.

It is an arithmetic number, because the mean of its divisors is an integer number (7328958).

Almost surely, 2^133116030 is an apocalyptic number.

133116030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133116030 is an abundant number, since it is smaller than the sum of its proper divisors (218673954).

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

133116030 is a wasteful number, since it uses less digits than its factorization.

133116030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24321 (or 24318 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 133116030 is about 11537.5920364693. The cubic root of 133116030 is about 510.5952680286.

Adding to 133116030 its reverse (30611331), we get a palindrome (163727361).

The spelling of 133116030 in words is "one hundred thirty-three million, one hundred sixteen thousand, thirty".