10213121131230 has 32 divisors (see below), whose sum is σ = 24520004812800. Its totient is φ = 2722552957472.

The previous prime is 10213121131217. The next prime is 10213121131271. The reversal of 10213121131230 is 3213112131201.

It is a junction number, because it is equal to n+sod(n) for n = 10213121131197 and 10213121131206.

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 15 ways as a sum of consecutive naturals, for example, 59037870 + ... + 59210609.

It is an arithmetic number, because the mean of its divisors is an integer number (766250150400).

Almost surely, 2^{10213121131230} is an apocalyptic number.

10213121131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213121131230 is an abundant number, since it is smaller than the sum of its proper divisors (14306883681570).

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

10213121131230 is a wasteful number, since it uses less digits than its factorization.

10213121131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118251368.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 10213121131230 its reverse (3213112131201), we get a palindrome (13426233262431).

The spelling of 10213121131230 in words is "ten trillion, two hundred thirteen billion, one hundred twenty-one million, one hundred thirty-one thousand, two hundred thirty".