2101122120134 has 32 divisors (see below), whose sum is σ = 3319925114880. Its totient is φ = 995353207200.

The previous prime is 2101122120121. The next prime is 2101122120143. The reversal of 2101122120134 is 4310212211012.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16336739 + ... + 16464849.

It is an arithmetic number, because the mean of its divisors is an integer number (103747659840).

Almost surely, 2^{2101122120134} is an apocalyptic number.

2101122120134 is a deficient number, since it is larger than the sum of its proper divisors (1218802994746).

2101122120134 is a wasteful number, since it uses less digits than its factorization.

2101122120134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131516.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2101122120134 its reverse (4310212211012), we get a palindrome (6411334331146).

The spelling of 2101122120134 in words is "two trillion, one hundred one billion, one hundred twenty-two million, one hundred twenty thousand, one hundred thirty-four".