1381014203 has 2 divisors, whose sum is σ = 1381014204. Its totient is φ = 1381014202.

The previous prime is 1381014161. The next prime is 1381014343. The reversal of 1381014203 is 3024101831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1381014203 - 2¹⁴ = 1380997819 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1381010203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690507101 + 690507102.

It is an arithmetic number, because the mean of its divisors is an integer number (690507102).

Almost surely, 2^1381014203 is an apocalyptic number.

1381014203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1381014203 is an equidigital number, since it uses as much as digits as its factorization.

1381014203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1381014203 is about 37161.9994483612. Note that the first 3 decimals coincide. The cubic root of 1381014203 is about 1113.6089560365.

The spelling of 1381014203 in words is "one billion, three hundred eighty-one million, fourteen thousand, two hundred three".