10212232153543 has 4 divisors (see below), whose sum is σ = 11671122461200. Its totient is φ = 8753341845888.

The previous prime is 10212232153517. The next prime is 10212232153579. The reversal of 10212232153543 is 34535123221201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10212232153543 - 2⁵ = 10212232153511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212232153499 and 10212232153508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212232163543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729445153818 + ... + 729445153831.

It is an arithmetic number, because the mean of its divisors is an integer number (2917780615300).

Almost surely, 2^{10212232153543} is an apocalyptic number.

10212232153543 is a deficient number, since it is larger than the sum of its proper divisors (1458890307657).

10212232153543 is an equidigital number, since it uses as much as digits as its factorization.

10212232153543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458890307656.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 10212232153543 its reverse (34535123221201), we get a palindrome (44747355374744).

The spelling of 10212232153543 in words is "ten trillion, two hundred twelve billion, two hundred thirty-two million, one hundred fifty-three thousand, five hundred forty-three".