1153414111 has 4 divisors (see below), whose sum is σ = 1156457800. Its totient is φ = 1150370424.

The previous prime is 1153414109. The next prime is 1153414123. The reversal of 1153414111 is 1114143511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1153414111 - 2¹ = 1153414109 is a prime.

It is a super-2 number, since 2×1153414111² = 2660728222907840642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153414151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521276 + ... + 1522033.

It is an arithmetic number, because the mean of its divisors is an integer number (289114450).

Almost surely, 2^1153414111 is an apocalyptic number.

1153414111 is a deficient number, since it is larger than the sum of its proper divisors (3043689).

1153414111 is an equidigital number, since it uses as much as digits as its factorization.

1153414111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043688.

The product of its digits is 240, while the sum is 22.

The square root of 1153414111 is about 33961.9509304162. The cubic root of 1153414111 is about 1048.7253197037.

Adding to 1153414111 its reverse (1114143511), we get a palindrome (2267557622).

The spelling of 1153414111 in words is "one billion, one hundred fifty-three million, four hundred fourteen thousand, one hundred eleven".