10101131197 has 4 divisors (see below), whose sum is σ = 10111325056. Its totient is φ = 10090937340.

The previous prime is 10101131189. The next prime is 10101131231. The reversal of 10101131197 is 79113110101.

10101131197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79113110101 = 131 ⋅603916871.

It is a cyclic number.

It is not a de Polignac number, because 10101131197 - 2³ = 10101131189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101131297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5095443 + ... + 5097424.

It is an arithmetic number, because the mean of its divisors is an integer number (2527831264).

Almost surely, 2^10101131197 is an apocalyptic number.

It is an amenable number.

10101131197 is a deficient number, since it is larger than the sum of its proper divisors (10193859).

10101131197 is an equidigital number, since it uses as much as digits as its factorization.

10101131197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10193858.

The product of its (nonzero) digits is 189, while the sum is 25.

Adding to 10101131197 its reverse (79113110101), we get a palindrome (89214241298).

The spelling of 10101131197 in words is "ten billion, one hundred one million, one hundred thirty-one thousand, one hundred ninety-seven".