1361367923 has 2 divisors, whose sum is σ = 1361367924. Its totient is φ = 1361367922.

The previous prime is 1361367901. The next prime is 1361367929. The reversal of 1361367923 is 3297631631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1361367923 - 2⁶ = 1361367859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1361367929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680683961 + 680683962.

It is an arithmetic number, because the mean of its divisors is an integer number (680683962).

Almost surely, 2^1361367923 is an apocalyptic number.

1361367923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361367923 is an equidigital number, since it uses as much as digits as its factorization.

1361367923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The square root of 1361367923 is about 36896.7196780418. The cubic root of 1361367923 is about 1108.3029889344.

The spelling of 1361367923 in words is "one billion, three hundred sixty-one million, three hundred sixty-seven thousand, nine hundred twenty-three".