1050023101 has 4 divisors (see below), whose sum is σ = 1054109052. Its totient is φ = 1045937152.

The previous prime is 1050023089. The next prime is 1050023119. The reversal of 1050023101 is 1013200501.

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 956417476 + 93605625 = 30926^2 + 9675^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050023101 - 2¹³ = 1050014909 is a prime.

It is a super-2 number, since 2×1050023101² = 2205097025267312402, which 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 (1050023141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2042590 + ... + 2043103.

It is an arithmetic number, because the mean of its divisors is an integer number (263527263).

Almost surely, 2^1050023101 is an apocalyptic number.

It is an amenable number.

1050023101 is a deficient number, since it is larger than the sum of its proper divisors (4085951).

1050023101 is an equidigital number, since it uses as much as digits as its factorization.

1050023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085950.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1050023101 is about 32404.0599462475. The cubic root of 1050023101 is about 1016.4038106561.

Adding to 1050023101 its reverse (1013200501), we get a palindrome (2063223602).

The spelling of 1050023101 in words is "one billion, fifty million, twenty-three thousand, one hundred one".