11202000121 has 8 divisors (see below), whose sum is σ = 12069903104. Its totient is φ = 10334984400.

The previous prime is 11202000119. The next prime is 11202000127. The reversal of 11202000121 is 12100020211.

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

It is not a de Polignac number, because 11202000121 - 2¹ = 11202000119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202000098 and 11202000107.

It is not an unprimeable number, because it can be changed into a prime (11202000127) 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, 195471 + ... + 246196.

It is an arithmetic number, because the mean of its divisors is an integer number (1508737888).

Almost surely, 2^11202000121 is an apocalyptic number.

It is an amenable number.

11202000121 is a deficient number, since it is larger than the sum of its proper divisors (867902983).

11202000121 is a wasteful number, since it uses less digits than its factorization.

11202000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443631.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11202000121 its reverse (12100020211), we get a palindrome (23302020332).

The spelling of 11202000121 in words is "eleven billion, two hundred two million, one hundred twenty-one", and thus it is an aban number.