121330301323010 has 128 divisors (see below), whose sum is σ = 252880446873600. Its totient is φ = 41531442681600.

The previous prime is 121330301323003. The next prime is 121330301323039. The reversal of 121330301323010 is 10323103033121.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 760425821 + ... + 760585359.

It is an arithmetic number, because the mean of its divisors is an integer number (1975628491200).

Almost surely, 2^{121330301323010} is an apocalyptic number.

121330301323010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121330301323010 is an abundant number, since it is smaller than the sum of its proper divisors (131550145550590).

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

121330301323010 is a wasteful number, since it uses less digits than its factorization.

121330301323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166176.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 121330301323010 its reverse (10323103033121), we get a palindrome (131653404356131).

The spelling of 121330301323010 in words is "one hundred twenty-one trillion, three hundred thirty billion, three hundred one million, three hundred twenty-three thousand, ten".