11331121030028 has 6 divisors (see below), whose sum is σ = 19829461802556. Its totient is φ = 5665560515012.

The previous prime is 11331121030027. The next prime is 11331121030063. The reversal of 11331121030028 is 82003012113311.

11331121030028 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 = 11331121029979 and 11331121030006.

It is not an unprimeable number, because it can be changed into a prime (11331121030027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1416390128750 + ... + 1416390128757.

It is an arithmetic number, because the mean of its divisors is an integer number (3304910300426).

Almost surely, 2^{11331121030028} is an apocalyptic number.

It is an amenable number.

11331121030028 is a deficient number, since it is larger than the sum of its proper divisors (8498340772528).

11331121030028 is a wasteful number, since it uses less digits than its factorization.

11331121030028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832780257511 (or 2832780257509 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 11331121030028 its reverse (82003012113311), we get a palindrome (93334133143339).

The spelling of 11331121030028 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, thirty thousand, twenty-eight".