10021310101231 has 128 divisors (see below), whose sum is σ = 12845505576960. Its totient is φ = 7681051929600.

The previous prime is 10021310101217. The next prime is 10021310101237. The reversal of 10021310101231 is 13210101312001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10021310101231 - 2⁵ = 10021310101199 is a prime.

It is a super-2 number, since 2×10021310101231² (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 (10021310101237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4003718326 + ... + 4003720828.

It is an arithmetic number, because the mean of its divisors is an integer number (100355512320).

Almost surely, 2^{10021310101231} is an apocalyptic number.

10021310101231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10021310101231 is a deficient number, since it is larger than the sum of its proper divisors (2824195475729).

10021310101231 is a wasteful number, since it uses less digits than its factorization.

10021310101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10021310101231 its reverse (13210101312001), we get a palindrome (23231411413232).

The spelling of 10021310101231 in words is "ten trillion, twenty-one billion, three hundred ten million, one hundred one thousand, two hundred thirty-one".