10213131101 has 4 divisors (see below), whose sum is σ = 10224392352. Its totient is φ = 10201869852.

The previous prime is 10213131091. The next prime is 10213131113. The reversal of 10213131101 is 10113131201.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 10213131101 - 2¹⁰ = 10213130077 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 (10213131121) 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, 5629265 + ... + 5631078.

It is an arithmetic number, because the mean of its divisors is an integer number (2556098088).

Almost surely, 2^10213131101 is an apocalyptic number.

It is an amenable number.

10213131101 is a deficient number, since it is larger than the sum of its proper divisors (11261251).

10213131101 is an equidigital number, since it uses as much as digits as its factorization.

10213131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11261250.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10213131101 its reverse (10113131201), we get a palindrome (20326262302).

The spelling of 10213131101 in words is "ten billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred one".