11101320121024 has 56 divisors (see below), whose sum is σ = 25651230981408. Its totient is φ = 4667940526080.

The previous prime is 11101320120977. The next prime is 11101320121043. The reversal of 11101320121024 is 42012102310111.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 11101320120992 and 11101320121010.

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, 233747317 + ... + 233794804.

Almost surely, 2^{11101320121024} is an apocalyptic number.

11101320121024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11101320121024 is an abundant number, since it is smaller than the sum of its proper divisors (14549910860384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101320121024 is an equidigital number, since it uses as much as digits as its factorization.

11101320121024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467542193 (or 467542183 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11101320121024 its reverse (42012102310111), we get a palindrome (53113422431135).

The spelling of 11101320121024 in words is "eleven trillion, one hundred one billion, three hundred twenty million, one hundred twenty-one thousand, twenty-four".