10203123130230 has 32 divisors (see below), whose sum is σ = 24634127234304. Its totient is φ = 2704540421216.

The previous prime is 10203123130181. The next prime is 10203123130261. The reversal of 10203123130230 is 3203132130201.

It is a super-2 number, since 2×10203123130230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10203123130197 and 10203123130206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018270752 + ... + 1018280771.

It is an arithmetic number, because the mean of its divisors is an integer number (769816476072).

Almost surely, 2^{10203123130230} is an apocalyptic number.

10203123130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203123130230 is an abundant number, since it is smaller than the sum of its proper divisors (14431004104074).

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

10203123130230 is a wasteful number, since it uses less digits than its factorization.

10203123130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036551700.

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

Adding to 10203123130230 its reverse (3203132130201), we get a palindrome (13406255260431).

The spelling of 10203123130230 in words is "ten trillion, two hundred three billion, one hundred twenty-three million, one hundred thirty thousand, two hundred thirty".