1353031111 has 2 divisors, whose sum is σ = 1353031112. Its totient is φ = 1353031110.

The previous prime is 1353031103. The next prime is 1353031219. The reversal of 1353031111 is 1111303531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353031111 - 2³ = 1353031103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353031811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676515555 + 676515556.

It is an arithmetic number, because the mean of its divisors is an integer number (676515556).

Almost surely, 2^1353031111 is an apocalyptic number.

1353031111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353031111 is an equidigital number, since it uses as much as digits as its factorization.

1353031111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 1353031111 is about 36783.5712105282. The cubic root of 1353031111 is about 1106.0359948805.

Adding to 1353031111 its reverse (1111303531), we get a palindrome (2464334642).

The spelling of 1353031111 in words is "one billion, three hundred fifty-three million, thirty-one thousand, one hundred eleven".