202033131102109 has 2 divisors, whose sum is σ = 202033131102110. Its totient is φ = 202033131102108.

The previous prime is 202033131102083. The next prime is 202033131102227. The reversal of 202033131102109 is 901201131330202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137066258700900 + 64966872401209 = 11707530^2 + 8060203^2 .

It is a cyclic number.

It is not a de Polignac number, because 202033131102109 - 2¹³ = 202033131093917 is a prime.

It is a super-3 number, since 3×202033131102109³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202033131103109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101016565551054 + 101016565551055.

It is an arithmetic number, because the mean of its divisors is an integer number (101016565551055).

Almost surely, 2^{202033131102109} is an apocalyptic number.

It is an amenable number.

202033131102109 is a deficient number, since it is larger than the sum of its proper divisors (1).

202033131102109 is an equidigital number, since it uses as much as digits as its factorization.

202033131102109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 202033131102109 in words is "two hundred two trillion, thirty-three billion, one hundred thirty-one million, one hundred two thousand, one hundred nine".