1010510100601 has 4 divisors (see below), whose sum is σ = 1020515151204. Its totient is φ = 1000505050000.

The previous prime is 1010510100583. The next prime is 1010510100623. The reversal of 1010510100601 is 1060010150101.

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 958754305600 + 51755795001 = 979160^2 + 227499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010510100601 - 2⁷ = 1010510100473 is a prime.

It is a super-2 number, since 2×1010510100601² (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 (1010510100631) 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, 5002525150 + ... + 5002525351.

It is an arithmetic number, because the mean of its divisors is an integer number (255128787801).

Almost surely, 2^{1010510100601} is an apocalyptic number.

It is an amenable number.

1010510100601 is a deficient number, since it is larger than the sum of its proper divisors (10005050603).

1010510100601 is a wasteful number, since it uses less digits than its factorization.

1010510100601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005050602.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 1010510100601 its reverse (1060010150101), we get a palindrome (2070520250702).

It can be divided in two parts, 1010510 and 100601, that added together give a palindrome (1111111).

The spelling of 1010510100601 in words is "one trillion, ten billion, five hundred ten million, one hundred thousand, six hundred one".