10105010021312 has 28 divisors (see below), whose sum is σ = 20052271249200. Its totient is φ = 5052469234176.

The previous prime is 10105010021299. The next prime is 10105010021341. The reversal of 10105010021312 is 21312001050101.

It is a super-2 number, since 2×10105010021312² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10136189 + ... + 11088387.

Almost surely, 2^{10105010021312} is an apocalyptic number.

It is an amenable number.

10105010021312 is a deficient number, since it is larger than the sum of its proper divisors (9947261227888).

10105010021312 is an equidigital number, since it uses as much as digits as its factorization.

10105010021312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118028 (or 1118018 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 10105010021312 its reverse (21312001050101), we get a palindrome (31417011071413).

The spelling of 10105010021312 in words is "ten trillion, one hundred five billion, ten million, twenty-one thousand, three hundred twelve".