1018201829201 has 4 divisors (see below), whose sum is σ = 1041880941552. Its totient is φ = 994522716852.

The previous prime is 1018201829173. The next prime is 1018201829231. The reversal of 1018201829201 is 1029281028101.

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 1018201829201 - 2¹⁸ = 1018201567057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1018201829231) 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, 11839556111 + ... + 11839556196.

It is an arithmetic number, because the mean of its divisors is an integer number (260470235388).

Almost surely, 2^{1018201829201} is an apocalyptic number.

It is an amenable number.

1018201829201 is a deficient number, since it is larger than the sum of its proper divisors (23679112351).

1018201829201 is an equidigital number, since it uses as much as digits as its factorization.

1018201829201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23679112350.

The product of its (nonzero) digits is 4608, while the sum is 35.

The spelling of 1018201829201 in words is "one trillion, eighteen billion, two hundred one million, eight hundred twenty-nine thousand, two hundred one".