133346030 has 16 divisors (see below), whose sum is σ = 242721360. Its totient is φ = 52738752.

The previous prime is 133346029. The next prime is 133346033. The reversal of 133346030 is 30643331.

It is a junction number, because it is equal to n+sod(n) for n = 133345987 and 133346005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133346033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74024 + ... + 75803.

It is an arithmetic number, because the mean of its divisors is an integer number (15170085).

Almost surely, 2^133346030 is an apocalyptic number.

133346030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133346030 is a deficient number, since it is larger than the sum of its proper divisors (109375330).

133346030 is a wasteful number, since it uses less digits than its factorization.

133346030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149923.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 133346030 is about 11547.5551524987. Note that the first 3 decimals coincide. The cubic root of 133346030 is about 510.8891703734.

Adding to 133346030 its reverse (30643331), we get a palindrome (163989361).

The spelling of 133346030 in words is "one hundred thirty-three million, three hundred forty-six thousand, thirty".