121120302012010 has 64 divisors (see below), whose sum is σ = 257765998581504. Its totient is φ = 40112978112000.

The previous prime is 121120302012007. The next prime is 121120302012019. The reversal of 121120302012010 is 10210203021121.

It is not an unprimeable number, because it can be changed into a prime (121120302012019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208631892 + ... + 209211631.

It is an arithmetic number, because the mean of its divisors is an integer number (4027593727836).

Almost surely, 2^{121120302012010} is an apocalyptic number.

121120302012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121120302012010 is an abundant number, since it is smaller than the sum of its proper divisors (136645696569494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121120302012010 is a wasteful number, since it uses less digits than its factorization.

121120302012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417843679.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 121120302012010 its reverse (10210203021121), we get a palindrome (131330505033131).

The spelling of 121120302012010 in words is "one hundred twenty-one trillion, one hundred twenty billion, three hundred two million, twelve thousand, ten".