121092001200003 has 8 divisors (see below), whose sum is σ = 161457024551616. Its totient is φ = 80727489324200.

The previous prime is 121092001199977. The next prime is 121092001200013. The reversal of 121092001200003 is 300002100290121.

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

It is a cyclic number.

It is not a de Polignac number, because 121092001200003 - 2¹⁷ = 121092001068931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121092001200013) 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, 127316193 + ... + 128263778.

It is an arithmetic number, because the mean of its divisors is an integer number (20182128068952).

Almost surely, 2^{121092001200003} is an apocalyptic number.

121092001200003 is a deficient number, since it is larger than the sum of its proper divisors (40365023351613).

121092001200003 is a wasteful number, since it uses less digits than its factorization.

121092001200003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255737905.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 121092001200003 its reverse (300002100290121), we get a palindrome (421094101490124).

The spelling of 121092001200003 in words is "one hundred twenty-one trillion, ninety-two billion, one million, two hundred thousand, three".