10432312121020 has 96 divisors (see below), whose sum is σ = 22484409837120. Its totient is φ = 4064609894400.

The previous prime is 10432312120963. The next prime is 10432312121051. The reversal of 10432312121020 is 2012121323401.

It is a super-2 number, since 2×10432312121020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10432312120982 and 10432312121000.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 104026342 + ... + 104126578.

It is an arithmetic number, because the mean of its divisors is an integer number (234212602470).

Almost surely, 2^{10432312121020} is an apocalyptic number.

10432312121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10432312121020 is an abundant number, since it is smaller than the sum of its proper divisors (12052097716100).

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

10432312121020 is a wasteful number, since it uses less digits than its factorization.

10432312121020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101183 (or 101181 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10432312121020 its reverse (2012121323401), we get a palindrome (12444433444421).

The spelling of 10432312121020 in words is "ten trillion, four hundred thirty-two billion, three hundred twelve million, one hundred twenty-one thousand, twenty".