1244102023 has 12 divisors (see below), whose sum is σ = 1294158600. Its totient is φ = 1195784352.

The previous prime is 1244102021. The next prime is 1244102053. The reversal of 1244102023 is 3202014421.

It is not a de Polignac number, because 1244102023 - 2¹ = 1244102021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244102021) 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 11 ways as a sum of consecutive naturals, for example, 108153 + ... + 119101.

It is an arithmetic number, because the mean of its divisors is an integer number (107846550).

Almost surely, 2^1244102023 is an apocalyptic number.

1244102023 is a deficient number, since it is larger than the sum of its proper divisors (50056577).

1244102023 is an equidigital number, since it uses as much as digits as its factorization.

1244102023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11106 (or 11069 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1244102023 is about 35271.8304458388. The cubic root of 1244102023 is about 1075.5204324840.

Adding to 1244102023 its reverse (3202014421), we get a palindrome (4446116444).

The spelling of 1244102023 in words is "one billion, two hundred forty-four million, one hundred two thousand, twenty-three".