1366200023 has 8 divisors (see below), whose sum is σ = 1426063968. Its totient is φ = 1306374784.

The previous prime is 1366200013. The next prime is 1366200049. The reversal of 1366200023 is 3200026631.

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 1366200023 - 2¹² = 1366195927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366200013) 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, 80411 + ... + 95907.

It is an arithmetic number, because the mean of its divisors is an integer number (178257996).

Almost surely, 2^1366200023 is an apocalyptic number.

1366200023 is a deficient number, since it is larger than the sum of its proper divisors (59863945).

1366200023 is a wasteful number, since it uses less digits than its factorization.

1366200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19353.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1366200023 is about 36962.1431061566. The cubic root of 1366200023 is about 1109.6127272202.

Adding to 1366200023 its reverse (3200026631), we get a palindrome (4566226654).

The spelling of 1366200023 in words is "one billion, three hundred sixty-six million, two hundred thousand, twenty-three".