1010100144023 has 4 divisors (see below), whose sum is σ = 1010144682168. Its totient is φ = 1010055605880.

The previous prime is 1010100143947. The next prime is 1010100144043. The reversal of 1010100144023 is 3204410010101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010100144023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010100143992 and 1010100144010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010100144043) 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, 22235036 + ... + 22280417.

It is an arithmetic number, because the mean of its divisors is an integer number (252536170542).

Almost surely, 2^{1010100144023} is an apocalyptic number.

1010100144023 is a deficient number, since it is larger than the sum of its proper divisors (44538145).

1010100144023 is an equidigital number, since it uses as much as digits as its factorization.

1010100144023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44538144.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1010100144023 its reverse (3204410010101), we get a palindrome (4214510154124).

The spelling of 1010100144023 in words is "one trillion, ten billion, one hundred million, one hundred forty-four thousand, twenty-three".