133022030 has 32 divisors (see below), whose sum is σ = 247126464. Its totient is φ = 51515136.

The previous prime is 133022003. The next prime is 133022053. The reversal of 133022030 is 30220331.

It is a junction number, because it is equal to n+sod(n) for n = 133021996 and 133022014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85439 + ... + 86981.

It is an arithmetic number, because the mean of its divisors is an integer number (7722702).

Almost surely, 2^133022030 is an apocalyptic number.

133022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133022030 is a deficient number, since it is larger than the sum of its proper divisors (114104434).

133022030 is a wasteful number, since it uses less digits than its factorization.

133022030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 133022030 is about 11533.5176767541. The cubic root of 133022030 is about 510.4750539640.

Adding to 133022030 its reverse (30220331), we get a palindrome (163242361).

The spelling of 133022030 in words is "one hundred thirty-three million, twenty-two thousand, thirty".