200101122131 has 4 divisors (see below), whose sum is σ = 211871776392. Its totient is φ = 188330467872.

The previous prime is 200101122113. The next prime is 200101122139. The reversal of 200101122131 is 131221101002.

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

It is not a de Polignac number, because 200101122131 - 2¹⁴ = 200101105747 is a prime.

It is a super-2 number, since 2×200101122131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200101122139) 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, 5885327105 + ... + 5885327138.

It is an arithmetic number, because the mean of its divisors is an integer number (52967944098).

Almost surely, 2^200101122131 is an apocalyptic number.

200101122131 is a deficient number, since it is larger than the sum of its proper divisors (11770654261).

200101122131 is a wasteful number, since it uses less digits than its factorization.

200101122131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11770654260.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 200101122131 its reverse (131221101002), we get a palindrome (331322223133).

The spelling of 200101122131 in words is "two hundred billion, one hundred one million, one hundred twenty-two thousand, one hundred thirty-one".