11233004121 has 6 divisors (see below), whose sum is σ = 16225450410. Its totient is φ = 7488669408.

The previous prime is 11233004119. The next prime is 11233004131. The reversal of 11233004121 is 12140033211.

It can be written as a sum of positive squares in only one way, i.e., 10874318400 + 358685721 = 104280^2 + 18939^2 .

It is not a de Polignac number, because 11233004121 - 2¹ = 11233004119 is a prime.

It is a super-3 number, since 3×11233004121³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11233004094 and 11233004103.

It is not an unprimeable number, because it can be changed into a prime (11233004131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624055776 + ... + 624055793.

It is an arithmetic number, because the mean of its divisors is an integer number (2704241735).

Almost surely, 2^11233004121 is an apocalyptic number.

It is an amenable number.

11233004121 is a deficient number, since it is larger than the sum of its proper divisors (4992446289).

11233004121 is a wasteful number, since it uses less digits than its factorization.

11233004121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248111575 (or 1248111572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11233004121 its reverse (12140033211), we get a palindrome (23373037332).

The spelling of 11233004121 in words is "eleven billion, two hundred thirty-three million, four thousand, one hundred twenty-one".