133001021023033 has 4 divisors (see below), whose sum is σ = 133001069080320. Its totient is φ = 133000972965748.

The previous prime is 133001021023019. The next prime is 133001021023037. The reversal of 133001021023033 is 330320120100331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133001021023033 - 2²⁹ = 133000484152121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133001021022995 and 133001021023013.

It is not an unprimeable number, because it can be changed into a prime (133001021023037) 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, 19605973 + ... + 25502866.

It is an arithmetic number, because the mean of its divisors is an integer number (33250267270080).

Almost surely, 2^{133001021023033} is an apocalyptic number.

It is an amenable number.

133001021023033 is a deficient number, since it is larger than the sum of its proper divisors (48057287).

133001021023033 is an equidigital number, since it uses as much as digits as its factorization.

133001021023033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48057286.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133001021023033 its reverse (330320120100331), we get a palindrome (463321141123364).

The spelling of 133001021023033 in words is "one hundred thirty-three trillion, one billion, twenty-one million, twenty-three thousand, thirty-three".