11201232302031 has 8 divisors (see below), whose sum is σ = 15338624413744. Its totient is φ = 7265664195840.

The previous prime is 11201232302011. The next prime is 11201232302041. The reversal of 11201232302031 is 13020323210211.

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

It is not a de Polignac number, because 11201232302031 - 2¹⁸ = 11201232039887 is a prime.

It is a super-2 number, since 2×11201232302031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201232301989 and 11201232302007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201232302011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50456001250 + ... + 50456001471.

It is an arithmetic number, because the mean of its divisors is an integer number (1917328051718).

Almost surely, 2^{11201232302031} is an apocalyptic number.

11201232302031 is a deficient number, since it is larger than the sum of its proper divisors (4137392111713).

11201232302031 is a wasteful number, since it uses less digits than its factorization.

11201232302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100912002761.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11201232302031 its reverse (13020323210211), we get a palindrome (24221555512242).

It can be divided in two parts, 11201 and 232302031, that added together give a palindrome (232313232).

The spelling of 11201232302031 in words is "eleven trillion, two hundred one billion, two hundred thirty-two million, three hundred two thousand, thirty-one".