102001000033 has 4 divisors (see below), whose sum is σ = 102010952880. Its totient is φ = 101991047188.

The previous prime is 102000999983. The next prime is 102001000037. The reversal of 102001000033 is 330000100201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 330000100201 = 941 ⋅350690861.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102001000033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102000999983 and 102001000019.

It is not an unprimeable number, because it can be changed into a prime (102001000037) 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, 4961035 + ... + 4981552.

It is an arithmetic number, because the mean of its divisors is an integer number (25502738220).

Almost surely, 2^102001000033 is an apocalyptic number.

It is an amenable number.

102001000033 is a deficient number, since it is larger than the sum of its proper divisors (9952847).

102001000033 is an equidigital number, since it uses as much as digits as its factorization.

102001000033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9952846.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 102001000033 its reverse (330000100201), we get a palindrome (432001100234).

The spelling of 102001000033 in words is "one hundred two billion, one million, thirty-three", and thus it is an aban number.