11331111232130 has 16 divisors (see below), whose sum is σ = 20675397482424. Its totient is φ = 4470356211840.

The previous prime is 11331111232079. The next prime is 11331111232153. The reversal of 11331111232130 is 3123211113311.

It can be written as a sum of positive squares in 4 ways, for example, as 11047786040041 + 283325192089 = 3323821^2 + 532283^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11331111232096 and 11331111232105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7761034361 + ... + 7761035820.

Almost surely, 2^{11331111232130} is an apocalyptic number.

11331111232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331111232130 is a deficient number, since it is larger than the sum of its proper divisors (9344286250294).

11331111232130 is a wasteful number, since it uses less digits than its factorization.

11331111232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15522070261.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11331111232130 its reverse (3123211113311), we get a palindrome (14454322345441).

The spelling of 11331111232130 in words is "eleven trillion, three hundred thirty-one billion, one hundred eleven million, two hundred thirty-two thousand, one hundred thirty".