10213211101031 has 16 divisors (see below), whose sum is σ = 10693015169760. Its totient is φ = 9741922673280.

The previous prime is 10213211100943. The next prime is 10213211101039. The reversal of 10213211101031 is 13010111231201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10213211101031 is a prime.

It is a super-2 number, since 2×10213211101031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213211101039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139600721 + ... + 139673861.

It is an arithmetic number, because the mean of its divisors is an integer number (668313448110).

Almost surely, 2^{10213211101031} is an apocalyptic number.

10213211101031 is a deficient number, since it is larger than the sum of its proper divisors (479804068729).

10213211101031 is an equidigital number, since it uses as much as digits as its factorization.

10213211101031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131266.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10213211101031 its reverse (13010111231201), we get a palindrome (23223322332232).

The spelling of 10213211101031 in words is "ten trillion, two hundred thirteen billion, two hundred eleven million, one hundred one thousand, thirty-one".