11013110121031 has 8 divisors (see below), whose sum is σ = 11020812711984. Its totient is φ = 11005407969600.

The previous prime is 11013110121007. The next prime is 11013110121037. The reversal of 11013110121031 is 13012101131011.

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

It is a cyclic number.

It is not a de Polignac number, because 11013110121031 - 2³¹ = 11010962637383 is a prime.

It is a super-2 number, since 2×11013110121031² (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 = 11013110120996 and 11013110121014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013110121037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62320660 + ... + 62497126.

It is an arithmetic number, because the mean of its divisors is an integer number (1377601588998).

Almost surely, 2^{11013110121031} is an apocalyptic number.

11013110121031 is a deficient number, since it is larger than the sum of its proper divisors (7702590953).

11013110121031 is a wasteful number, since it uses less digits than its factorization.

11013110121031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219761.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 11013110121031 its reverse (13012101131011), we get a palindrome (24025211252042).

The spelling of 11013110121031 in words is "eleven trillion, thirteen billion, one hundred ten million, one hundred twenty-one thousand, thirty-one".