11303002121 has 8 divisors (see below), whose sum is σ = 11351867904. Its totient is φ = 11254174720.

The previous prime is 11303002099. The next prime is 11303002133. The reversal of 11303002121 is 12120030311.

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 11303002121 - 2¹⁸ = 11302739977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11303002096 and 11303002105.

It is not an unprimeable number, because it can be changed into a prime (11303002181) 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, 688616 + ... + 704838.

It is an arithmetic number, because the mean of its divisors is an integer number (1418983488).

Almost surely, 2^11303002121 is an apocalyptic number.

It is an amenable number.

11303002121 is a deficient number, since it is larger than the sum of its proper divisors (48865783).

11303002121 is a wasteful number, since it uses less digits than its factorization.

11303002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19191.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11303002121 its reverse (12120030311), we get a palindrome (23423032432).

The spelling of 11303002121 in words is "eleven billion, three hundred three million, two thousand, one hundred twenty-one".