10131212143 has 8 divisors (see below), whose sum is σ = 10911399408. Its totient is φ = 9351148224.

The previous prime is 10131212141. The next prime is 10131212153. The reversal of 10131212143 is 34121213101.

10131212143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10131212143 - 2¹ = 10131212141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10131212143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131212141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208755 + ... + 252667.

It is an arithmetic number, because the mean of its divisors is an integer number (1363924926).

Almost surely, 2^10131212143 is an apocalyptic number.

10131212143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10131212143 is a deficient number, since it is larger than the sum of its proper divisors (780187265).

10131212143 is a wasteful number, since it uses less digits than its factorization.

10131212143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61673.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10131212143 its reverse (34121213101), we get a palindrome (44252425244).

The spelling of 10131212143 in words is "ten billion, one hundred thirty-one million, two hundred twelve thousand, one hundred forty-three".