11321112031030 has 16 divisors (see below), whose sum is σ = 20429331642000. Its totient is φ = 4517038148832.

The previous prime is 11321112030997. The next prime is 11321112031067. The reversal of 11321112031030 is 3013021112311.

It is a junction number, because it is equal to n+sod(n) for n = 11321112030989 and 11321112031007.

It is a congruent number.

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, 1425828780 + ... + 1425836719.

It is an arithmetic number, because the mean of its divisors is an integer number (1276833227625).

Almost surely, 2^{11321112031030} is an apocalyptic number.

11321112031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321112031030 is a deficient number, since it is larger than the sum of its proper divisors (9108219610970).

11321112031030 is a wasteful number, since it uses less digits than its factorization.

11321112031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851665903.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11321112031030 its reverse (3013021112311), we get a palindrome (14334133143341).

The spelling of 11321112031030 in words is "eleven trillion, three hundred twenty-one billion, one hundred twelve million, thirty-one thousand, thirty".