121330200101 has 8 divisors (see below), whose sum is σ = 132362743008. Its totient is φ = 110298078000.

The previous prime is 121330200097. The next prime is 121330200157. The reversal of 121330200101 is 101002033121.

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

It is not a de Polignac number, because 121330200101 - 2² = 121330200097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121330200181) 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, 1035386 + ... + 1146596.

It is an arithmetic number, because the mean of its divisors is an integer number (16545342876).

Almost surely, 2^121330200101 is an apocalyptic number.

121330200101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121330200101 is a deficient number, since it is larger than the sum of its proper divisors (11032542907).

121330200101 is a wasteful number, since it uses less digits than its factorization.

121330200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210403.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 121330200101 its reverse (101002033121), we get a palindrome (222332233222).

The spelling of 121330200101 in words is "one hundred twenty-one billion, three hundred thirty million, two hundred thousand, one hundred one".