121202332401 has 8 divisors (see below), whose sum is σ = 161770231744. Its totient is φ = 80717994000.

The previous prime is 121202332369. The next prime is 121202332523. The reversal of 121202332401 is 104233202121.

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

It is not a de Polignac number, because 121202332401 - 2⁵ = 121202332369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121202331401) 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, 20886850 + ... + 20892651.

It is an arithmetic number, because the mean of its divisors is an integer number (20221278968).

Almost surely, 2^121202332401 is an apocalyptic number.

It is an amenable number.

121202332401 is a deficient number, since it is larger than the sum of its proper divisors (40567899343).

121202332401 is an equidigital number, since it uses as much as digits as its factorization.

121202332401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41780471.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 121202332401 its reverse (104233202121), we get a palindrome (225435534522).

The spelling of 121202332401 in words is "one hundred twenty-one billion, two hundred two million, three hundred thirty-two thousand, four hundred one".