43135152101 has 4 divisors (see below), whose sum is σ = 43842285804. Its totient is φ = 42428018400.

The previous prime is 43135152091. The next prime is 43135152133. The reversal of 43135152101 is 10125153134.

43135152101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4241395876 + 38893756225 = 65126^2 + 197215^2 .

It is a cyclic number.

It is not a de Polignac number, because 43135152101 - 2³⁰ = 42061410277 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 (43135112101) 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, 353566760 + ... + 353566881.

It is an arithmetic number, because the mean of its divisors is an integer number (10960571451).

Almost surely, 2^43135152101 is an apocalyptic number.

It is an amenable number.

43135152101 is a deficient number, since it is larger than the sum of its proper divisors (707133703).

43135152101 is an equidigital number, since it uses as much as digits as its factorization.

43135152101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707133702.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 43135152101 in words is "forty-three billion, one hundred thirty-five million, one hundred fifty-two thousand, one hundred one".