1343063123 has 4 divisors (see below), whose sum is σ = 1343875320. Its totient is φ = 1342250928.

The previous prime is 1343063119. The next prime is 1343063143. The reversal of 1343063123 is 3213603431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3213603431 = 53 ⋅60634027.

It is a cyclic number.

It is not a de Polignac number, because 1343063123 - 2² = 1343063119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343063092 and 1343063101.

It is not an unprimeable number, because it can be changed into a prime (1343063143) 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 3 ways as a sum of consecutive naturals, for example, 403613 + ... + 406926.

It is an arithmetic number, because the mean of its divisors is an integer number (335968830).

Almost surely, 2^1343063123 is an apocalyptic number.

1343063123 is a deficient number, since it is larger than the sum of its proper divisors (812197).

1343063123 is an equidigital number, since it uses as much as digits as its factorization.

1343063123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812196.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 1343063123 is about 36647.8256244487. The cubic root of 1343063123 is about 1103.3131850924.

Adding to 1343063123 its reverse (3213603431), we get a palindrome (4556666554).

The spelling of 1343063123 in words is "one billion, three hundred forty-three million, sixty-three thousand, one hundred twenty-three".