121123132200010 has 16 divisors (see below), whose sum is σ = 218628940579200. Its totient is φ = 48314296742416.

The previous prime is 121123132199873. The next prime is 121123132200011. The reversal of 121123132200010 is 10002231321121.

It is a super-3 number, since 3×121123132200010³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (121123132200011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16869513430 + ... + 16869520609.

It is an arithmetic number, because the mean of its divisors is an integer number (13664308786200).

Almost surely, 2^{121123132200010} is an apocalyptic number.

121123132200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121123132200010 is a deficient number, since it is larger than the sum of its proper divisors (97505808379190).

121123132200010 is a wasteful number, since it uses less digits than its factorization.

121123132200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33739034405.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121123132200010 its reverse (10002231321121), we get a palindrome (131125363521131).

The spelling of 121123132200010 in words is "one hundred twenty-one trillion, one hundred twenty-three billion, one hundred thirty-two million, two hundred thousand, ten".