10001312303232 has 64 divisors (see below), whose sum is σ = 26585223989760. Its totient is φ = 3331356564480.

The previous prime is 10001312303201. The next prime is 10001312303233. The reversal of 10001312303232 is 23230321310001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 10001312303199 and 10001312303208.

It is not an unprimeable number, because it can be changed into a prime (10001312303233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8899488 + ... + 9960095.

It is an arithmetic number, because the mean of its divisors is an integer number (415394124840).

Almost surely, 2^{10001312303232} is an apocalyptic number.

10001312303232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10001312303232 is an abundant number, since it is smaller than the sum of its proper divisors (16583911686528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001312303232 is a wasteful number, since it uses less digits than its factorization.

10001312303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18860981 (or 18860969 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10001312303232 its reverse (23230321310001), we get a palindrome (33231633613233).

The spelling of 10001312303232 in words is "ten trillion, one billion, three hundred twelve million, three hundred three thousand, two hundred thirty-two".