11231320100122 has 8 divisors (see below), whose sum is σ = 16847000334900. Its totient is φ = 5615653321824.

The previous prime is 11231320100113. The next prime is 11231320100141. The reversal of 11231320100122 is 22100102313211.

It can be written as a sum of positive squares in 2 ways, for example, as 8386636448961 + 2844683651161 = 2895969^2 + 1686619^2 .

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

It is a super-2 number, since 2×11231320100122² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11231320100122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923347 + ... + 4828582.

Almost surely, 2^{11231320100122} is an apocalyptic number.

11231320100122 is a deficient number, since it is larger than the sum of its proper divisors (5615680234778).

11231320100122 is an equidigital number, since it uses as much as digits as its factorization.

11231320100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6728240.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11231320100122 its reverse (22100102313211), we get a palindrome (33331422413333).

The spelling of 11231320100122 in words is "eleven trillion, two hundred thirty-one billion, three hundred twenty million, one hundred thousand, one hundred twenty-two".