11124321210402 has 64 divisors (see below), whose sum is σ = 24012579060864. Its totient is φ = 3422876912640.

The previous prime is 11124321210397. The next prime is 11124321210449. The reversal of 11124321210402 is 20401212342111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417193 + ... + 4735260.

It is an arithmetic number, because the mean of its divisors is an integer number (375196547826).

Almost surely, 2^{11124321210402} is an apocalyptic number.

11124321210402 is an abundant number, since it is smaller than the sum of its proper divisors (12888257850462).

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

11124321210402 is a wasteful number, since it uses less digits than its factorization.

11124321210402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152883.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11124321210402 its reverse (20401212342111), we get a palindrome (31525533552513).

The spelling of 11124321210402 in words is "eleven trillion, one hundred twenty-four billion, three hundred twenty-one million, two hundred ten thousand, four hundred two".