11030130031 has 8 divisors (see below), whose sum is σ = 11066672000. Its totient is φ = 10993646808.

The previous prime is 11030130017. The next prime is 11030130037. The reversal of 11030130031 is 13003103011.

It is a happy number.

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 11030130031 - 2⁹ = 11030129519 is a prime.

It is a super-2 number, since 2×11030130031² (a number of 21 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 = 11030129993 and 11030130020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030130037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378670 + ... + 406756.

It is an arithmetic number, because the mean of its divisors is an integer number (1383334000).

Almost surely, 2^11030130031 is an apocalyptic number.

11030130031 is a deficient number, since it is larger than the sum of its proper divisors (36541969).

11030130031 is an equidigital number, since it uses as much as digits as its factorization.

11030130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29373.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 11030130031 its reverse (13003103011), we get a palindrome (24033233042).

The spelling of 11030130031 in words is "eleven billion, thirty million, one hundred thirty thousand, thirty-one".