121230301310 has 16 divisors (see below), whose sum is σ = 224112233376. Its totient is φ = 47181522528.

The previous prime is 121230301303. The next prime is 121230301321. The reversal of 121230301310 is 13103032121.

It is a super-2 number, since 2×121230301310² (a number of 23 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, 163824362 + ... + 163825101.

It is an arithmetic number, because the mean of its divisors is an integer number (14007014586).

Almost surely, 2^121230301310 is an apocalyptic number.

121230301310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121230301310 is a deficient number, since it is larger than the sum of its proper divisors (102881932066).

121230301310 is a wasteful number, since it uses less digits than its factorization.

121230301310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327649507.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121230301310 its reverse (13103032121), we get a palindrome (134333333431).

The spelling of 121230301310 in words is "one hundred twenty-one billion, two hundred thirty million, three hundred one thousand, three hundred ten".