1343023101 has 24 divisors (see below), whose sum is σ = 2271132864. Its totient is φ = 748722240.

The previous prime is 1343023091. The next prime is 1343023109. The reversal of 1343023101 is 1013203431.

1343023101 is a `hidden beast` number, since 1 + 3 + 430 + 231 + 0 + 1 = 666.

It is not a de Polignac number, because 1343023101 - 2¹⁰ = 1343022077 is a prime.

It is a super-2 number, since 2×1343023101² = 3607422099639312402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343023109) 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 23 ways as a sum of consecutive naturals, for example, 257391 + ... + 262556.

It is an arithmetic number, because the mean of its divisors is an integer number (94630536).

Almost surely, 2^1343023101 is an apocalyptic number.

It is an amenable number.

1343023101 is a deficient number, since it is larger than the sum of its proper divisors (928109763).

1343023101 is a wasteful number, since it uses less digits than its factorization.

1343023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520001 (or 519998 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1343023101 is about 36647.2795852571. The cubic root of 1343023101 is about 1103.3022257567.

Adding to 1343023101 its reverse (1013203431), we get a palindrome (2356226532).

The spelling of 1343023101 in words is "one billion, three hundred forty-three million, twenty-three thousand, one hundred one".