121301203210030 has 16 divisors (see below), whose sum is σ = 220274397335664. Its totient is φ = 48091096493440.

The previous prime is 121301203210009. The next prime is 121301203210111. The reversal of 121301203210030 is 30012302103121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53673097636 + ... + 53673099895.

It is an arithmetic number, because the mean of its divisors is an integer number (13767149833479).

Almost surely, 2^{121301203210030} is an apocalyptic number.

121301203210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121301203210030 is a deficient number, since it is larger than the sum of its proper divisors (98973194125634).

121301203210030 is a wasteful number, since it uses less digits than its factorization.

121301203210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107346197651.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121301203210030 its reverse (30012302103121), we get a palindrome (151313505313151).

The spelling of 121301203210030 in words is "one hundred twenty-one trillion, three hundred one billion, two hundred three million, two hundred ten thousand, thirty".