133100030 has 16 divisors (see below), whose sum is σ = 273805920. Its totient is φ = 45634272.

The previous prime is 133100017. The next prime is 133100039. The reversal of 133100030 is 30001331.

It is a junction number, because it is equal to n+sod(n) for n = 133099984 and 133100020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133100039) 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, 950645 + ... + 950784.

It is an arithmetic number, because the mean of its divisors is an integer number (17112870).

Almost surely, 2^133100030 is an apocalyptic number.

133100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133100030 is an abundant number, since it is smaller than the sum of its proper divisors (140705890).

133100030 is a wasteful number, since it uses less digits than its factorization.

133100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901443.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 133100030 is about 11536.8986300479. The cubic root of 133100030 is about 510.5748100576.

Adding to 133100030 its reverse (30001331), we get a palindrome (163101361).

The spelling of 133100030 in words is "one hundred thirty-three million, one hundred thousand, thirty".