11431100022100 has 72 divisors (see below), whose sum is σ = 27061062856128. Its totient is φ = 4156681996800.

The previous prime is 11431100022091. The next prime is 11431100022107. The reversal of 11431100022100 is 122000113411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11431100022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106786204 + ... + 106893196.

It is an arithmetic number, because the mean of its divisors is an integer number (375848095224).

Almost surely, 2^{11431100022100} is an apocalyptic number.

11431100022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11431100022100 is an abundant number, since it is smaller than the sum of its proper divisors (15629962834028).

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

11431100022100 is a wasteful number, since it uses less digits than its factorization.

11431100022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204145 (or 204138 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11431100022100 its reverse (122000113411), we get a palindrome (11553100135511).

The spelling of 11431100022100 in words is "eleven trillion, four hundred thirty-one billion, one hundred million, twenty-two thousand, one hundred".