10131311011 has 4 divisors (see below), whose sum is σ = 10191977712. Its totient is φ = 10070644312.

The previous prime is 10131310993. The next prime is 10131311053. The reversal of 10131311011 is 11011313101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11011313101 = 1627 ⋅6767863.

It is a cyclic number.

It is not a de Polignac number, because 10131311011 - 2¹⁹ = 10130786723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10131310982 and 10131311000.

It is not an unprimeable number, because it can be changed into a prime (10131311711) 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, 30333100 + ... + 30333433.

It is an arithmetic number, because the mean of its divisors is an integer number (2547994428).

Almost surely, 2^10131311011 is an apocalyptic number.

10131311011 is a deficient number, since it is larger than the sum of its proper divisors (60666701).

10131311011 is an equidigital number, since it uses as much as digits as its factorization.

10131311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60666700.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 10131311011 its reverse (11011313101), we get a palindrome (21142624112).

The spelling of 10131311011 in words is "ten billion, one hundred thirty-one million, three hundred eleven thousand, eleven".