121230303310 has 16 divisors (see below), whose sum is σ = 218222236800. Its totient is φ = 48490412256.

The previous prime is 121230303251. The next prime is 121230303329. The reversal of 121230303310 is 13303032121.

121230303310 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 2×121230303310² (a number of 23 digits) contains 22 as substring.

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, 107236 + ... + 503944.

It is an arithmetic number, because the mean of its divisors is an integer number (13638889800).

Almost surely, 2^121230303310 is an apocalyptic number.

121230303310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121230303310 is a deficient number, since it is larger than the sum of its proper divisors (96991933490).

121230303310 is a wasteful number, since it uses less digits than its factorization.

121230303310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427275.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 121230303310 its reverse (13303032121), we get a palindrome (134533335431).

The spelling of 121230303310 in words is "one hundred twenty-one billion, two hundred thirty million, three hundred three thousand, three hundred ten".