1050050001001 has 16 divisors (see below), whose sum is σ = 1078835966208. Its totient is φ = 1021538044800.

The previous prime is 1050050000971. The next prime is 1050050001031. The reversal of 1050050001001 is 1001000500501.

It is an interprime number because it is at equal distance from previous prime (1050050000971) and next prime (1050050001031).

It is a cyclic number.

It is not a de Polignac number, because 1050050001001 - 2⁷ = 1050050000873 is a prime.

It is a super-2 number, since 2×1050050001001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050050001031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18286906 + ... + 18344236.

It is an arithmetic number, because the mean of its divisors is an integer number (67427247888).

Almost surely, 2^{1050050001001} is an apocalyptic number.

It is an amenable number.

1050050001001 is a deficient number, since it is larger than the sum of its proper divisors (28785965207).

1050050001001 is a wasteful number, since it uses less digits than its factorization.

1050050001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59712.

The product of its (nonzero) digits is 25, while the sum is 13.

Adding to 1050050001001 its reverse (1001000500501), we get a palindrome (2051050501502).

The spelling of 1050050001001 in words is "one trillion, fifty billion, fifty million, one thousand, one".