10203232120230 has 32 divisors (see below), whose sum is σ = 24494944817664. Its totient is φ = 2720063262176.

The previous prime is 10203232120181. The next prime is 10203232120253. The reversal of 10203232120230 is 3202123230201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10203232120197 and 10203232120206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49810872 + ... + 50015291.

It is an arithmetic number, because the mean of its divisors is an integer number (765467025552).

Almost surely, 2^{10203232120230} is an apocalyptic number.

10203232120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203232120230 is an abundant number, since it is smaller than the sum of its proper divisors (14291712697434).

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

10203232120230 is a wasteful number, since it uses less digits than its factorization.

10203232120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99829580.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10203232120230 its reverse (3202123230201), we get a palindrome (13405355350431).

The spelling of 10203232120230 in words is "ten trillion, two hundred three billion, two hundred thirty-two million, one hundred twenty thousand, two hundred thirty".