1000013202001 has 4 divisors (see below), whose sum is σ = 1090923493104. Its totient is φ = 909102910900.

The previous prime is 1000013201981. The next prime is 1000013202047. The reversal of 1000013202001 is 1002023100001.

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 1000013202001 - 2²¹ = 1000011104849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000013202061) 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 3 ways as a sum of consecutive naturals, for example, 45455145535 + ... + 45455145556.

It is an arithmetic number, because the mean of its divisors is an integer number (272730873276).

Almost surely, 2^{1000013202001} is an apocalyptic number.

1000013202001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1000013202001 is a deficient number, since it is larger than the sum of its proper divisors (90910291103).

1000013202001 is an equidigital number, since it uses as much as digits as its factorization.

1000013202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90910291102.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1000013202001 its reverse (1002023100001), we get a palindrome (2002036302002).

The spelling of 1000013202001 in words is "one trillion, thirteen million, two hundred two thousand, one".