11313124002 has 36 divisors (see below), whose sum is σ = 25044480006. Its totient is φ = 3690793440.

The previous prime is 11313123961. The next prime is 11313124007. The reversal of 11313124002 is 20042131311.

It can be written as a sum of positive squares in only one way, i.e., 11212903881 + 100220121 = 105891^2 + 10011^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11313124007) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 102499 + ... + 182022.

Almost surely, 2^11313124002 is an apocalyptic number.

11313124002 is an abundant number, since it is smaller than the sum of its proper divisors (13731356004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11313124002 is a wasteful number, since it uses less digits than its factorization.

11313124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284623 (or 284573 counting only the distinct ones).

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

Adding to 11313124002 its reverse (20042131311), we get a palindrome (31355255313).

The spelling of 11313124002 in words is "eleven billion, three hundred thirteen million, one hundred twenty-four thousand, two".