200001121037 has 2 divisors, whose sum is σ = 200001121038. Its totient is φ = 200001121036.

The previous prime is 200001121027. The next prime is 200001121039. The reversal of 200001121037 is 730121100002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140200820356 + 59800300681 = 374434^2 + 244541^2 .

It is a cyclic number.

It is not a de Polignac number, because 200001121037 - 2⁶ = 200001120973 is a prime.

Together with 200001121039, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200001121039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000560518 + 100000560519.

It is an arithmetic number, because the mean of its divisors is an integer number (100000560519).

Almost surely, 2^200001121037 is an apocalyptic number.

It is an amenable number.

200001121037 is a deficient number, since it is larger than the sum of its proper divisors (1).

200001121037 is an equidigital number, since it uses as much as digits as its factorization.

200001121037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 200001121037 its reverse (730121100002), we get a palindrome (930122221039).

The spelling of 200001121037 in words is "two hundred billion, one million, one hundred twenty-one thousand, thirty-seven".