121241100100310 has 16 divisors (see below), whose sum is σ = 218234105795376. Its totient is φ = 48496412125728.

The previous prime is 121241100100303. The next prime is 121241100100369. The reversal of 121241100100310 is 13001001142121.

121241100100310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121241100100310² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 30774689 + ... + 34490051.

It is an arithmetic number, because the mean of its divisors is an integer number (13639631612211).

Almost surely, 2^{121241100100310} is an apocalyptic number.

121241100100310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121241100100310 is a deficient number, since it is larger than the sum of its proper divisors (96993005695066).

121241100100310 is a wasteful number, since it uses less digits than its factorization.

121241100100310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978607.

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

Adding to 121241100100310 its reverse (13001001142121), we get a palindrome (134242101242431).

The spelling of 121241100100310 in words is "one hundred twenty-one trillion, two hundred forty-one billion, one hundred million, one hundred thousand, three hundred ten".