2000122113 has 32 divisors (see below), whose sum is σ = 3041390592. Its totient is φ = 1157340800.

The previous prime is 2000122087. The next prime is 2000122129. The reversal of 2000122113 is 3112210002.

It is not a de Polignac number, because 2000122113 - 2⁶ = 2000122049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000122183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466168 + ... + 470438.

It is an arithmetic number, because the mean of its divisors is an integer number (95043456).

Almost surely, 2^2000122113 is an apocalyptic number.

2000122113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2000122113 is a deficient number, since it is larger than the sum of its proper divisors (1041268479).

2000122113 is a wasteful number, since it uses less digits than its factorization.

2000122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2000122113 is about 44722.7247940015. The cubic root of 2000122113 is about 1259.9466914962.

Adding to 2000122113 its reverse (3112210002), we get a palindrome (5112332115).

The spelling of 2000122113 in words is "two billion, one hundred twenty-two thousand, one hundred thirteen".