11331121322030 has 32 divisors (see below), whose sum is σ = 20515880587104. Its totient is φ = 4505817506176.

The previous prime is 11331121322023. The next prime is 11331121322033. The reversal of 11331121322030 is 3022312113311.

11331121322030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11331121321987 and 11331121322005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331121322033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18051917 + ... + 18669063.

It is an arithmetic number, because the mean of its divisors is an integer number (641121268347).

Almost surely, 2^{11331121322030} is an apocalyptic number.

11331121322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331121322030 is a deficient number, since it is larger than the sum of its proper divisors (9184759265074).

11331121322030 is a wasteful number, since it uses less digits than its factorization.

11331121322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627940.

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

Adding to 11331121322030 its reverse (3022312113311), we get a palindrome (14353433435341).

The spelling of 11331121322030 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, three hundred twenty-two thousand, thirty".