1202201233121 has 8 divisors (see below), whose sum is σ = 1377405086400. Its totient is φ = 1027862584848.

The previous prime is 1202201233039. The next prime is 1202201233151. The reversal of 1202201233121 is 1213321022021.

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 1202201233121 - 2¹⁰ = 1202201232097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202201233093 and 1202201233102.

It is not an unprimeable number, because it can be changed into a prime (1202201233151) 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, 216298271 + ... + 216303828.

It is an arithmetic number, because the mean of its divisors is an integer number (172175635800).

Almost surely, 2^{1202201233121} is an apocalyptic number.

It is an amenable number.

1202201233121 is a deficient number, since it is larger than the sum of its proper divisors (175203853279).

1202201233121 is an equidigital number, since it uses as much as digits as its factorization.

1202201233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432602503.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1202201233121 its reverse (1213321022021), we get a palindrome (2415522255142).

The spelling of 1202201233121 in words is "one trillion, two hundred two billion, two hundred one million, two hundred thirty-three thousand, one hundred twenty-one".