1144101123 has 12 divisors (see below), whose sum is σ = 1802826168. Its totient is φ = 693394560.

The previous prime is 1144101113. The next prime is 1144101149. The reversal of 1144101123 is 3211014411.

It is not a de Polignac number, because 1144101123 - 2⁴ = 1144101107 is a prime.

It is a super-2 number, since 2×1144101123² = 2617934759299722258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1144101096 and 1144101105.

It is not an unprimeable number, because it can be changed into a prime (1144101113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5778190 + ... + 5778387.

It is an arithmetic number, because the mean of its divisors is an integer number (150235514).

Almost surely, 2^1144101123 is an apocalyptic number.

1144101123 is a deficient number, since it is larger than the sum of its proper divisors (658725045).

1144101123 is a wasteful number, since it uses less digits than its factorization.

1144101123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11556594 (or 11556591 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1144101123 is about 33824.5638996277. The cubic root of 1144101123 is about 1045.8951215669.

Adding to 1144101123 its reverse (3211014411), we get a palindrome (4355115534).

The spelling of 1144101123 in words is "one billion, one hundred forty-four million, one hundred one thousand, one hundred twenty-three".