1010105023 has 8 divisors (see below), whose sum is σ = 1043150976. Its totient is φ = 977088000.

The previous prime is 1010105021. The next prime is 1010105029. The reversal of 1010105023 is 3205010101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010105023 - 2¹ = 1010105021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010104994 and 1010105012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010105021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81015 + ... + 92647.

It is an arithmetic number, because the mean of its divisors is an integer number (130393872).

Almost surely, 2^1010105023 is an apocalyptic number.

1010105023 is a deficient number, since it is larger than the sum of its proper divisors (33045953).

1010105023 is a wasteful number, since it uses less digits than its factorization.

1010105023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14465.

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

The square root of 1010105023 is about 31782.1494395832. The cubic root of 1010105023 is about 1003.3570585467.

Adding to 1010105023 its reverse (3205010101), we get a palindrome (4215115124).

The spelling of 1010105023 in words is "one billion, ten million, one hundred five thousand, twenty-three".