121020303201 has 8 divisors (see below), whose sum is σ = 184411890624. Its totient is φ = 69154458960.

The previous prime is 121020303133. The next prime is 121020303221. The reversal of 121020303201 is 102303020121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121020303201 - 2⁷ = 121020303073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121020303221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881435770 + ... + 2881435811.

It is an arithmetic number, because the mean of its divisors is an integer number (23051486328).

Almost surely, 2^121020303201 is an apocalyptic number.

It is an amenable number.

121020303201 is a deficient number, since it is larger than the sum of its proper divisors (63391587423).

121020303201 is an equidigital number, since it uses as much as digits as its factorization.

121020303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762871591.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 121020303201 its reverse (102303020121), we get a palindrome (223323323322).

The spelling of 121020303201 in words is "one hundred twenty-one billion, twenty million, three hundred three thousand, two hundred one".