121030300010 has 16 divisors (see below), whose sum is σ = 229320568800. Its totient is φ = 45864113616.

The previous prime is 121030299989. The next prime is 121030300033. The reversal of 121030300010 is 10003030121.

121030300010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121030299964 and 121030300000.

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, 318500600 + ... + 318500979.

It is an arithmetic number, because the mean of its divisors is an integer number (14332535550).

Almost surely, 2^121030300010 is an apocalyptic number.

121030300010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121030300010 is a deficient number, since it is larger than the sum of its proper divisors (108290268790).

121030300010 is a wasteful number, since it uses less digits than its factorization.

121030300010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637001605.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 121030300010 its reverse (10003030121), we get a palindrome (131033330131).

The spelling of 121030300010 in words is "one hundred twenty-one billion, thirty million, three hundred thousand, ten".