121201113235 has 8 divisors (see below), whose sum is σ = 145651819536. Its totient is φ = 96820568160.

The previous prime is 121201113227. The next prime is 121201113269. The reversal of 121201113235 is 532311102121.

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

It is not a de Polignac number, because 121201113235 - 2³ = 121201113227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17536504 + ... + 17543413.

It is an arithmetic number, because the mean of its divisors is an integer number (18206477442).

Almost surely, 2^121201113235 is an apocalyptic number.

121201113235 is a deficient number, since it is larger than the sum of its proper divisors (24450706301).

121201113235 is an equidigital number, since it uses as much as digits as its factorization.

121201113235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35080613.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 121201113235 its reverse (532311102121), we get a palindrome (653512215356).

The spelling of 121201113235 in words is "one hundred twenty-one billion, two hundred one million, one hundred thirteen thousand, two hundred thirty-five".