10131145511 has 2 divisors, whose sum is σ = 10131145512. Its totient is φ = 10131145510.

The previous prime is 10131145487. The next prime is 10131145523. The reversal of 10131145511 is 11554113101.

It is a strong prime.

It is an emirp because it is prime and its reverse (11554113101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10131145511 is a prime.

It is a super-2 number, since 2×10131145511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10131141511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065572755 + 5065572756.

It is an arithmetic number, because the mean of its divisors is an integer number (5065572756).

Almost surely, 2^10131145511 is an apocalyptic number.

10131145511 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131145511 is an equidigital number, since it uses as much as digits as its factorization.

10131145511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 10131145511 its reverse (11554113101), we get a palindrome (21685258612).

The spelling of 10131145511 in words is "ten billion, one hundred thirty-one million, one hundred forty-five thousand, five hundred eleven".