11013330130031 has 4 divisors (see below), whose sum is σ = 11013344309064. Its totient is φ = 11013315951000.

The previous prime is 11013330130027. The next prime is 11013330130039. The reversal of 11013330130031 is 13003103331011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11013330130031 - 2² = 11013330130027 is a prime.

It is a super-2 number, since 2×11013330130031² (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 = 11013330129985 and 11013330130012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013330130039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5852465 + ... + 7501866.

It is an arithmetic number, because the mean of its divisors is an integer number (2753336077266).

Almost surely, 2^{11013330130031} is an apocalyptic number.

11013330130031 is a deficient number, since it is larger than the sum of its proper divisors (14179033).

11013330130031 is an equidigital number, since it uses as much as digits as its factorization.

11013330130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14179032.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 11013330130031 its reverse (13003103331011), we get a palindrome (24016433461042).

The spelling of 11013330130031 in words is "eleven trillion, thirteen billion, three hundred thirty million, one hundred thirty thousand, thirty-one".