1101311455 has 16 divisors (see below), whose sum is σ = 1354979808. Its totient is φ = 858816000.

The previous prime is 1101311443. The next prime is 1101311467. The reversal of 1101311455 is 5541131011.

It is an interprime number because it is at equal distance from previous prime (1101311443) and next prime (1101311467).

It is not a de Polignac number, because 1101311455 - 2⁵ = 1101311423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435595 + ... + 438115.

It is an arithmetic number, because the mean of its divisors is an integer number (84686238).

Almost surely, 2^1101311455 is an apocalyptic number.

1101311455 is a deficient number, since it is larger than the sum of its proper divisors (253668353).

1101311455 is a wasteful number, since it uses less digits than its factorization.

1101311455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1101311455 is about 33186.0129422020. The cubic root of 1101311455 is about 1032.6901915972.

Adding to 1101311455 its reverse (5541131011), we get a palindrome (6642442466).

The spelling of 1101311455 in words is "one billion, one hundred one million, three hundred eleven thousand, four hundred fifty-five".