121001233301 has 12 divisors (see below), whose sum is σ = 136721747808. Its totient is φ = 106837205904.

The previous prime is 121001233273. The next prime is 121001233303. The reversal of 121001233301 is 103332100121.

It is not a de Polignac number, because 121001233301 - 2²² = 120997038997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121001233301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121001233303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15560975 + ... + 15568748.

It is an arithmetic number, because the mean of its divisors is an integer number (11393478984).

Almost surely, 2^121001233301 is an apocalyptic number.

It is an amenable number.

121001233301 is a deficient number, since it is larger than the sum of its proper divisors (15720514507).

121001233301 is a wasteful number, since it uses less digits than its factorization.

121001233301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31129772 (or 31129759 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121001233301 its reverse (103332100121), we get a palindrome (224333333422).

The spelling of 121001233301 in words is "one hundred twenty-one billion, one million, two hundred thirty-three thousand, three hundred one".