10213130356540 has 96 divisors (see below), whose sum is σ = 22816021939200. Its totient is φ = 3829213843200.

The previous prime is 10213130356511. The next prime is 10213130356553. The reversal of 10213130356540 is 4565303131201.

It is a junction number, because it is equal to n+sod(n) for n = 10213130356496 and 10213130356505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54675021 + ... + 54861499.

It is an arithmetic number, because the mean of its divisors is an integer number (237666895200).

Almost surely, 2^{10213130356540} is an apocalyptic number.

10213130356540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213130356540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11408010969600).

10213130356540 is an abundant number, since it is smaller than the sum of its proper divisors (12602891582660).

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

10213130356540 is a wasteful number, since it uses less digits than its factorization.

10213130356540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188035 (or 188033 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 10213130356540 its reverse (4565303131201), we get a palindrome (14778433487741).

The spelling of 10213130356540 in words is "ten trillion, two hundred thirteen billion, one hundred thirty million, three hundred fifty-six thousand, five hundred forty".