133430220033 has 32 divisors (see below), whose sum is σ = 196592179200. Its totient is φ = 79820769600.

The previous prime is 133430220029. The next prime is 133430220037. The reversal of 133430220033 is 330022034331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133430220029) and next prime (133430220037).

It is not a de Polignac number, because 133430220033 - 2² = 133430220029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133430219985 and 133430220012.

It is not an unprimeable number, because it can be changed into a prime (133430220037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17126703 + ... + 17134491.

It is an arithmetic number, because the mean of its divisors is an integer number (6143505600).

Almost surely, 2^133430220033 is an apocalyptic number.

It is an amenable number.

133430220033 is a deficient number, since it is larger than the sum of its proper divisors (63161959167).

133430220033 is a wasteful number, since it uses less digits than its factorization.

133430220033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14453.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 133430220033 its reverse (330022034331), we get a palindrome (463452254364).

The spelling of 133430220033 in words is "one hundred thirty-three billion, four hundred thirty million, two hundred twenty thousand, thirty-three".