43133201023 has 16 divisors (see below), whose sum is σ = 50075254944. Its totient is φ = 36718044160.

The previous prime is 43133201021. The next prime is 43133201051. The reversal of 43133201023 is 32010233134.

It is a cyclic number.

It is not a de Polignac number, because 43133201023 - 2¹ = 43133201021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43133200985 and 43133201003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43133201021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548590 + ... + 622267.

It is an arithmetic number, because the mean of its divisors is an integer number (3129703434).

Almost surely, 2^43133201023 is an apocalyptic number.

43133201023 is a deficient number, since it is larger than the sum of its proper divisors (6942053921).

43133201023 is a wasteful number, since it uses less digits than its factorization.

43133201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171082.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 43133201023 its reverse (32010233134), we get a palindrome (75143434157).

The spelling of 43133201023 in words is "forty-three billion, one hundred thirty-three million, two hundred one thousand, twenty-three".