143132211652013 has 4 divisors (see below), whose sum is σ = 143324852583648. Its totient is φ = 142939570720380.

The previous prime is 143132211651991. The next prime is 143132211652037. The reversal of 143132211652013 is 310256112231341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143132211652013 - 2²⁶ = 143132144543149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143132211652613) 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, 96320464703 + ... + 96320466188.

It is an arithmetic number, because the mean of its divisors is an integer number (35831213145912).

Almost surely, 2^{143132211652013} is an apocalyptic number.

It is an amenable number.

143132211652013 is a deficient number, since it is larger than the sum of its proper divisors (192640931635).

143132211652013 is an equidigital number, since it uses as much as digits as its factorization.

143132211652013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192640931634.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 143132211652013 its reverse (310256112231341), we get a palindrome (453388323883354).

The spelling of 143132211652013 in words is "one hundred forty-three trillion, one hundred thirty-two billion, two hundred eleven million, six hundred fifty-two thousand, thirteen".