1002018702001 has 4 divisors (see below), whose sum is σ = 1002619794672. Its totient is φ = 1001417609332.

The previous prime is 1002018701987. The next prime is 1002018702023. The reversal of 1002018702001 is 1002078102001.

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 1002018702001 - 2¹⁵ = 1002018669233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002018702901) 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, 300543835 + ... + 300547168.

It is an arithmetic number, because the mean of its divisors is an integer number (250654948668).

Almost surely, 2^{1002018702001} is an apocalyptic number.

It is an amenable number.

1002018702001 is a deficient number, since it is larger than the sum of its proper divisors (601092671).

1002018702001 is an equidigital number, since it uses as much as digits as its factorization.

1002018702001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601092670.

The product of its (nonzero) digits is 224, while the sum is 22.

Multiplying 1002018702001 by its sum of digits (22), we get a palindrome (22044411444022).

The spelling of 1002018702001 in words is "one trillion, two billion, eighteen million, seven hundred two thousand, one".