10213331131 has 4 divisors (see below), whose sum is σ = 10225772064. Its totient is φ = 10200890200.

The previous prime is 10213331101. The next prime is 10213331137. The reversal of 10213331131 is 13113331201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10213331131 - 2¹³ = 10213322939 is a prime.

It is a super-2 number, since 2×10213331131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10213331099 and 10213331108.

It is not an unprimeable number, because it can be changed into a prime (10213331137) 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, 6219235 + ... + 6220876.

It is an arithmetic number, because the mean of its divisors is an integer number (2556443016).

Almost surely, 2^10213331131 is an apocalyptic number.

10213331131 is a deficient number, since it is larger than the sum of its proper divisors (12440933).

10213331131 is an equidigital number, since it uses as much as digits as its factorization.

10213331131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12440932.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10213331131 its reverse (13113331201), we get a palindrome (23326662332).

The spelling of 10213331131 in words is "ten billion, two hundred thirteen million, three hundred thirty-one thousand, one hundred thirty-one".