1381103419 has 2 divisors, whose sum is σ = 1381103420. Its totient is φ = 1381103418.

The previous prime is 1381103393. The next prime is 1381103467. The reversal of 1381103419 is 9143011831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1381103419 - 2⁹ = 1381102907 is a prime.

It is a super-2 number, since 2×1381103419² = 3814893307946979122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1381103519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690551709 + 690551710.

It is an arithmetic number, because the mean of its divisors is an integer number (690551710).

Almost surely, 2^1381103419 is an apocalyptic number.

1381103419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1381103419 is an equidigital number, since it uses as much as digits as its factorization.

1381103419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1381103419 is about 37163.1997949585. The cubic root of 1381103419 is about 1113.6329359003.

The spelling of 1381103419 in words is "one billion, three hundred eighty-one million, one hundred three thousand, four hundred nineteen".