1005215242001 has 8 divisors (see below), whose sum is σ = 1064382488064. Its totient is φ = 946052100160.

The previous prime is 1005215241997. The next prime is 1005215242051. The reversal of 1005215242001 is 1002425125001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1005215242001 - 2² = 1005215241997 is a prime.

It is a super-2 number, since 2×1005215242001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1005215242051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514505 + ... + 1508358.

It is an arithmetic number, because the mean of its divisors is an integer number (133047811008).

Almost surely, 2^{1005215242001} is an apocalyptic number.

It is an amenable number.

1005215242001 is a deficient number, since it is larger than the sum of its proper divisors (59167246063).

1005215242001 is a wasteful number, since it uses less digits than its factorization.

1005215242001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052111.

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 1005215242001 in words is "one trillion, five billion, two hundred fifteen million, two hundred forty-two thousand, one".