121301012110030 has 16 divisors (see below), whose sum is σ = 219053032949520. Its totient is φ = 48362357921472.

The previous prime is 121301012110021. The next prime is 121301012110079. The reversal of 121301012110030 is 30011210103121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121301012109986 and 121301012110013.

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, 19755862095 + ... + 19755868234.

It is an arithmetic number, because the mean of its divisors is an integer number (13690814559345).

Almost surely, 2^{121301012110030} is an apocalyptic number.

121301012110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121301012110030 is a deficient number, since it is larger than the sum of its proper divisors (97752020839490).

121301012110030 is a wasteful number, since it uses less digits than its factorization.

121301012110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39511730643.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 121301012110030 its reverse (30011210103121), we get a palindrome (151312222213151).

The spelling of 121301012110030 in words is "one hundred twenty-one trillion, three hundred one billion, twelve million, one hundred ten thousand, thirty".