10312020120432 has 40 divisors (see below), whose sum is σ = 26642957678080. Its totient is φ = 3436879089600.

The previous prime is 10312020120427. The next prime is 10312020120449. The reversal of 10312020120432 is 23402102021301.

It is a junction number, because it is equal to n+sod(n) for n = 10312020120399 and 10312020120408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14042944 + ... + 14759007.

It is an arithmetic number, because the mean of its divisors is an integer number (666073941952).

Almost surely, 2^{10312020120432} is an apocalyptic number.

10312020120432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10312020120432 is an abundant number, since it is smaller than the sum of its proper divisors (16330937557648).

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

10312020120432 is a wasteful number, since it uses less digits than its factorization.

10312020120432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28809421 (or 28809415 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10312020120432 its reverse (23402102021301), we get a palindrome (33714122141733).

The spelling of 10312020120432 in words is "ten trillion, three hundred twelve billion, twenty million, one hundred twenty thousand, four hundred thirty-two".