1003052256101 has 4 divisors (see below), whose sum is σ = 1146345435552. Its totient is φ = 859759076652.

The previous prime is 1003052256077. The next prime is 1003052256139. The reversal of 1003052256101 is 1016522503001.

1003052256101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1003052256101 - 2²² = 1003048061797 is a prime.

It is a super-2 number, since 2×1003052256101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003052256191) 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, 71646589715 + ... + 71646589728.

It is an arithmetic number, because the mean of its divisors is an integer number (286586358888).

Almost surely, 2^{1003052256101} is an apocalyptic number.

It is an amenable number.

1003052256101 is a deficient number, since it is larger than the sum of its proper divisors (143293179451).

1003052256101 is an equidigital number, since it uses as much as digits as its factorization.

1003052256101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143293179450.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 1003052256101 its reverse (1016522503001), we get a palindrome (2019574759102).

The spelling of 1003052256101 in words is "one trillion, three billion, fifty-two million, two hundred fifty-six thousand, one hundred one".