11130301031 has 2 divisors, whose sum is σ = 11130301032. Its totient is φ = 11130301030.

The previous prime is 11130300991. The next prime is 11130301033. The reversal of 11130301031 is 13010303111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11130301031 - 2²⁶ = 11063192167 is a prime.

It is a super-2 number, since 2×11130301031² (a number of 21 digits) contains 22 as substring.

Together with 11130301033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11130300997 and 11130301015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130301033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565150515 + 5565150516.

It is an arithmetic number, because the mean of its divisors is an integer number (5565150516).

Almost surely, 2^11130301031 is an apocalyptic number.

11130301031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130301031 is an equidigital number, since it uses as much as digits as its factorization.

11130301031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 11130301031 its reverse (13010303111), we get a palindrome (24140604142).

The spelling of 11130301031 in words is "eleven billion, one hundred thirty million, three hundred one thousand, thirty-one".