1144101023 has 8 divisors (see below), whose sum is σ = 1262160816. Its totient is φ = 1030334400.

The previous prime is 1144101019. The next prime is 1144101107. The reversal of 1144101023 is 3201014411.

It is a happy number.

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 1144101023 - 2² = 1144101019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144100992 and 1144101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144121023) 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, 1072733 + ... + 1073798.

It is an arithmetic number, because the mean of its divisors is an integer number (157770102).

Almost surely, 2^1144101023 is an apocalyptic number.

1144101023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1144101023 is a deficient number, since it is larger than the sum of its proper divisors (118059793).

1144101023 is a wasteful number, since it uses less digits than its factorization.

1144101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146585.

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

The square root of 1144101023 is about 33824.5624214120. The cubic root of 1144101023 is about 1045.8950910948.

Adding to 1144101023 its reverse (3201014411), we get a palindrome (4345115434).

The spelling of 1144101023 in words is "one billion, one hundred forty-four million, one hundred one thousand, twenty-three".