11133231002 has 16 divisors (see below), whose sum is σ = 16778264832. Its totient is φ = 5540508000.

The previous prime is 11133231001. The next prime is 11133231019. The reversal of 11133231002 is 20013233111.

It is not an unprimeable number, because it can be changed into a prime (11133231001) 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, 779558 + ... + 793710.

It is an arithmetic number, because the mean of its divisors is an integer number (1048641552).

Almost surely, 2^11133231002 is an apocalyptic number.

11133231002 is a deficient number, since it is larger than the sum of its proper divisors (5645033830).

11133231002 is a wasteful number, since it uses less digits than its factorization.

11133231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15973.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11133231002 its reverse (20013233111), we get a palindrome (31146464113).

The spelling of 11133231002 in words is "eleven billion, one hundred thirty-three million, two hundred thirty-one thousand, two".