10131203011 has 2 divisors, whose sum is σ = 10131203012. Its totient is φ = 10131203010.

The previous prime is 10131202993. The next prime is 10131203077. The reversal of 10131203011 is 11030213101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131203011 - 2⁷ = 10131202883 is a prime.

It is a super-2 number, since 2×10131203011² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10131202982 and 10131203000.

It is not a weakly prime, because it can be changed into another prime (10131207011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065601505 + 5065601506.

It is an arithmetic number, because the mean of its divisors is an integer number (5065601506).

Almost surely, 2^10131203011 is an apocalyptic number.

10131203011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131203011 is an equidigital number, since it uses as much as digits as its factorization.

10131203011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10131203011 its reverse (11030213101), we get a palindrome (21161416112).

The spelling of 10131203011 in words is "ten billion, one hundred thirty-one million, two hundred three thousand, eleven".