11330202121 has 16 divisors (see below), whose sum is σ = 13402436608. Its totient is φ = 9373060800.

The previous prime is 11330202089. The next prime is 11330202131. The reversal of 11330202121 is 12120203311.

It is not a de Polignac number, because 11330202121 - 2⁵ = 11330202089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11330202095 and 11330202104.

It is not an unprimeable number, because it can be changed into a prime (11330202131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10951 + ... + 150931.

It is an arithmetic number, because the mean of its divisors is an integer number (837652288).

Almost surely, 2^11330202121 is an apocalyptic number.

It is an amenable number.

11330202121 is a deficient number, since it is larger than the sum of its proper divisors (2072234487).

11330202121 is a wasteful number, since it uses less digits than its factorization.

11330202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140392.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11330202121 its reverse (12120203311), we get a palindrome (23450405432).

The spelling of 11330202121 in words is "eleven billion, three hundred thirty million, two hundred two thousand, one hundred twenty-one".