201121002132110 has 32 divisors (see below), whose sum is σ = 389179274019840. Its totient is φ = 74592694180512.

The previous prime is 201121002132109. The next prime is 201121002132161. The reversal of 201121002132110 is 11231200121102.

It is a happy 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, 11260965434 + ... + 11260983293.

It is an arithmetic number, because the mean of its divisors is an integer number (12161852313120).

Almost surely, 2^{201121002132110} is an apocalyptic number.

201121002132110 is a deficient number, since it is larger than the sum of its proper divisors (188058271887730).

201121002132110 is a wasteful number, since it uses less digits than its factorization.

201121002132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22521948800.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 201121002132110 its reverse (11231200121102), we get a palindrome (212352202253212).

The spelling of 201121002132110 in words is "two hundred one trillion, one hundred twenty-one billion, two million, one hundred thirty-two thousand, one hundred ten".