11331120231002 has 64 divisors (see below), whose sum is σ = 20490990968448. Its totient is φ = 4630231296000.

The previous prime is 11331120230957. The next prime is 11331120231029. The reversal of 11331120231002 is 20013202113311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5849378 + ... + 7541714.

It is an arithmetic number, because the mean of its divisors is an integer number (320171733882).

Almost surely, 2^{11331120231002} is an apocalyptic number.

11331120231002 is a deficient number, since it is larger than the sum of its proper divisors (9159870737446).

11331120231002 is a wasteful number, since it uses less digits than its factorization.

11331120231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692975.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11331120231002 its reverse (20013202113311), we get a palindrome (31344322344313).

The spelling of 11331120231002 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty million, two hundred thirty-one thousand, two".