11231201103029 has 2 divisors, whose sum is σ = 11231201103030. Its totient is φ = 11231201103028.

The previous prime is 11231201102993. The next prime is 11231201103049. The reversal of 11231201103029 is 92030110213211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11222654100529 + 8547002500 = 3350023^2 + 92450^2 .

It is an emirp because it is prime and its reverse (92030110213211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11231201103029 is a prime.

It is a super-2 number, since 2×11231201103029² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11231201102989 and 11231201103007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11231201103049) 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 as a sum of consecutive naturals, namely, 5615600551514 + 5615600551515.

It is an arithmetic number, because the mean of its divisors is an integer number (5615600551515).

Almost surely, 2^{11231201103029} is an apocalyptic number.

It is an amenable number.

11231201103029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231201103029 is an equidigital number, since it uses as much as digits as its factorization.

11231201103029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 11231201103029 in words is "eleven trillion, two hundred thirty-one billion, two hundred one million, one hundred three thousand, twenty-nine".