11331312232101 has 8 divisors (see below), whose sum is σ = 15321210905664. Its totient is φ = 7447810856640.

The previous prime is 11331312232091. The next prime is 11331312232127. The reversal of 11331312232101 is 10123221313311.

11331312232101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11331312232101 - 2⁷ = 11331312231973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331312232601) 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, 26599324276 + ... + 26599324701.

It is an arithmetic number, because the mean of its divisors is an integer number (1915151363208).

Almost surely, 2^{11331312232101} is an apocalyptic number.

It is an amenable number.

11331312232101 is a deficient number, since it is larger than the sum of its proper divisors (3989898673563).

11331312232101 is an equidigital number, since it uses as much as digits as its factorization.

11331312232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53198649051.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11331312232101 its reverse (10123221313311), we get a palindrome (21454533545412).

The spelling of 11331312232101 in words is "eleven trillion, three hundred thirty-one billion, three hundred twelve million, two hundred thirty-two thousand, one hundred one".