11331423002 has 16 divisors (see below), whose sum is σ = 17408535552. Its totient is φ = 5529697680.

The previous prime is 11331422969. The next prime is 11331423017. The reversal of 11331423002 is 20032413311.

It is a super-2 number, since 2×11331423002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259598 + ... + 300089.

It is an arithmetic number, because the mean of its divisors is an integer number (1088033472).

Almost surely, 2^11331423002 is an apocalyptic number.

11331423002 is a deficient number, since it is larger than the sum of its proper divisors (6077112550).

11331423002 is a wasteful number, since it uses less digits than its factorization.

11331423002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559933.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11331423002 its reverse (20032413311), we get a palindrome (31363836313).

The spelling of 11331423002 in words is "eleven billion, three hundred thirty-one million, four hundred twenty-three thousand, two".