10213321230 has 192 divisors, whose sum is σ = 31007553408. Its totient is φ = 2284277760.

The previous prime is 10213321219. The next prime is 10213321241. The reversal of 10213321230 is 3212331201.

10213321230 is a `hidden beast` number, since 102 + 1 + 332 + 1 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (10213321219) and next prime (10213321241).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6299820 + ... + 6301440.

It is an arithmetic number, because the mean of its divisors is an integer number (161497674).

Almost surely, 2^10213321230 is an apocalyptic number.

10213321230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213321230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15503776704).

10213321230 is an abundant number, since it is smaller than the sum of its proper divisors (20794232178).

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

10213321230 is a wasteful number, since it uses less digits than its factorization.

10213321230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1848 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10213321230 its reverse (3212331201), we get a palindrome (13425652431).

The spelling of 10213321230 in words is "ten billion, two hundred thirteen million, three hundred twenty-one thousand, two hundred thirty".