10523143212 has 48 divisors (see below), whose sum is σ = 25289437152. Its totient is φ = 3403192320.

The previous prime is 10523143207. The next prime is 10523143229. The reversal of 10523143212 is 21234132501.

10523143212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10523143212² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123162 + ... + 190302.

It is an arithmetic number, because the mean of its divisors is an integer number (526863274).

Almost surely, 2^10523143212 is an apocalyptic number.

10523143212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10523143212 is an abundant number, since it is smaller than the sum of its proper divisors (14766293940).

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

10523143212 is a wasteful number, since it uses less digits than its factorization.

10523143212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67538 (or 67536 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10523143212 its reverse (21234132501), we get a palindrome (31757275713).

It can be divided in two parts, 10523 and 143212, that added together give a triangular number (153735 = T₅₅₄).

The spelling of 10523143212 in words is "ten billion, five hundred twenty-three million, one hundred forty-three thousand, two hundred twelve".