2010000121101 has 48 divisors (see below), whose sum is σ = 3360269622528. Its totient is φ = 1134029030400.

The previous prime is 2010000121067. The next prime is 2010000121169. The reversal of 2010000121101 is 1011210000102.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2010000121101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010000121001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2182096 + ... + 2963366.

It is an arithmetic number, because the mean of its divisors is an integer number (70005617136).

Almost surely, 2^{2010000121101} is an apocalyptic number.

2010000121101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2010000121101 is a deficient number, since it is larger than the sum of its proper divisors (1350269501427).

2010000121101 is a wasteful number, since it uses less digits than its factorization.

2010000121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781802 (or 781799 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2010000121101 its reverse (1011210000102), we get a palindrome (3021210121203).

The spelling of 2010000121101 in words is "two trillion, ten billion, one hundred twenty-one thousand, one hundred one".