1356484123 has 2 divisors, whose sum is σ = 1356484124. Its totient is φ = 1356484122.

The previous prime is 1356484117. The next prime is 1356484153. The reversal of 1356484123 is 3214846531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1356484123 - 2⁵ = 1356484091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1356484153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678242061 + 678242062.

It is an arithmetic number, because the mean of its divisors is an integer number (678242062).

Almost surely, 2^1356484123 is an apocalyptic number.

1356484123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356484123 is an equidigital number, since it uses as much as digits as its factorization.

1356484123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 1356484123 is about 36830.4781804418. The cubic root of 1356484123 is about 1106.9760844394.

The spelling of 1356484123 in words is "one billion, three hundred fifty-six million, four hundred eighty-four thousand, one hundred twenty-three".