1357018111 has 8 divisors (see below), whose sum is σ = 1363063680. Its totient is φ = 1350981912.

The previous prime is 1357018093. The next prime is 1357018129. The reversal of 1357018111 is 1118107531.

It is an interprime number because it is at equal distance from previous prime (1357018093) and next prime (1357018129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1357018111 - 2⁵ = 1357018079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1357018111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357018151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558846 + ... + 561268.

It is an arithmetic number, because the mean of its divisors is an integer number (170382960).

Almost surely, 2^1357018111 is an apocalyptic number.

1357018111 is a deficient number, since it is larger than the sum of its proper divisors (6045569).

1357018111 is a wasteful number, since it uses less digits than its factorization.

1357018111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685.

The product of its (nonzero) digits is 840, while the sum is 28.

The square root of 1357018111 is about 36837.7267349656. The cubic root of 1357018111 is about 1107.1213212781.

The spelling of 1357018111 in words is "one billion, three hundred fifty-seven million, eighteen thousand, one hundred eleven".