202133012322101 has 4 divisors (see below), whose sum is σ = 231009156939552. Its totient is φ = 173256867704652.

The previous prime is 202133012322097. The next prime is 202133012322121. The reversal of 202133012322101 is 101223210331202.

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 202133012322101 - 2² = 202133012322097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202133012322121) 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, 14438072308715 + ... + 14438072308728.

It is an arithmetic number, because the mean of its divisors is an integer number (57752289234888).

Almost surely, 2^{202133012322101} is an apocalyptic number.

It is an amenable number.

202133012322101 is a deficient number, since it is larger than the sum of its proper divisors (28876144617451).

202133012322101 is an equidigital number, since it uses as much as digits as its factorization.

202133012322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28876144617450.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 202133012322101 its reverse (101223210331202), we get a palindrome (303356222653303).

The spelling of 202133012322101 in words is "two hundred two trillion, one hundred thirty-three billion, twelve million, three hundred twenty-two thousand, one hundred one".