133030200031 has 4 divisors (see below), whose sum is σ = 133031230200. Its totient is φ = 133029169864.

The previous prime is 133030200029. The next prime is 133030200053. The reversal of 133030200031 is 130002030331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 133030200031 - 2¹ = 133030200029 is a prime.

It is a super-2 number, since 2×133030200031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133030199978 and 133030200014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030270031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288016 + ... + 590773.

It is an arithmetic number, because the mean of its divisors is an integer number (33257807550).

Almost surely, 2^133030200031 is an apocalyptic number.

133030200031 is a deficient number, since it is larger than the sum of its proper divisors (1030169).

133030200031 is an equidigital number, since it uses as much as digits as its factorization.

133030200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030168.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 133030200031 its reverse (130002030331), we get a palindrome (263032230362).

The spelling of 133030200031 in words is "one hundred thirty-three billion, thirty million, two hundred thousand, thirty-one".