200100212003023 has 4 divisors (see below), whose sum is σ = 202918524848208. Its totient is φ = 197281899157840.

The previous prime is 200100212002981. The next prime is 200100212003033. The reversal of 200100212003023 is 320300212001002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200100212003023 is a prime.

It is a super-2 number, since 2×200100212003023² (a number of 29 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 = 200100212002988 and 200100212003006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100212003033) 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, 1409156422486 + ... + 1409156422627.

It is an arithmetic number, because the mean of its divisors is an integer number (50729631212052).

Almost surely, 2^{200100212003023} is an apocalyptic number.

200100212003023 is a deficient number, since it is larger than the sum of its proper divisors (2818312845185).

200100212003023 is an equidigital number, since it uses as much as digits as its factorization.

200100212003023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818312845184.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 200100212003023 its reverse (320300212001002), we get a palindrome (520400424004025).

The spelling of 200100212003023 in words is "two hundred trillion, one hundred billion, two hundred twelve million, three thousand, twenty-three".