11331123221030 has 16 divisors (see below), whose sum is σ = 21469496629680. Its totient is φ = 4293899325792.

The previous prime is 11331123221023. The next prime is 11331123221039. The reversal of 11331123221030 is 3012232113311.

It is a junction number, because it is equal to n+sod(n) for n = 11331123220987 and 11331123221005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331123221039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29818745129 + ... + 29818745508.

It is an arithmetic number, because the mean of its divisors is an integer number (1341843539355).

Almost surely, 2^{11331123221030} is an apocalyptic number.

11331123221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331123221030 is a deficient number, since it is larger than the sum of its proper divisors (10138373408650).

11331123221030 is a wasteful number, since it uses less digits than its factorization.

11331123221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59637490663.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11331123221030 its reverse (3012232113311), we get a palindrome (14343355334341).

The spelling of 11331123221030 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-three million, two hundred twenty-one thousand, thirty".