1051102000001 has 4 divisors (see below), whose sum is σ = 1051123340100. Its totient is φ = 1051080659904.

The previous prime is 1051101999973. The next prime is 1051102000009. The reversal of 1051102000001 is 1000002011501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 578548869376 + 472553130625 = 760624^2 + 687425^2 .

It is a cyclic number.

It is not a de Polignac number, because 1051102000001 - 2¹⁰ = 1051101998977 is a prime.

It is a super-2 number, since 2×1051102000001² (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 (1051102000009) 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, 10595996 + ... + 10694733.

It is an arithmetic number, because the mean of its divisors is an integer number (262780835025).

Almost surely, 2^{1051102000001} is an apocalyptic number.

It is an amenable number.

1051102000001 is a deficient number, since it is larger than the sum of its proper divisors (21340099).

1051102000001 is an equidigital number, since it uses as much as digits as its factorization.

1051102000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21340098.

The product of its (nonzero) digits is 10, while the sum is 11.

Adding to 1051102000001 its reverse (1000002011501), we get a palindrome (2051104011502).

The spelling of 1051102000001 in words is "one trillion, fifty-one billion, one hundred two million, one", and thus it is an aban number.