1115151355 has 8 divisors (see below), whose sum is σ = 1384326000. Its totient is φ = 861358176.

The previous prime is 1115151341. The next prime is 1115151371. The reversal of 1115151355 is 5531515111.

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 1115151355 - 2¹³ = 1115143163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3845205 + ... + 3845494.

It is an arithmetic number, because the mean of its divisors is an integer number (173040750).

Almost surely, 2^1115151355 is an apocalyptic number.

1115151355 is a deficient number, since it is larger than the sum of its proper divisors (269174645).

1115151355 is an equidigital number, since it uses as much as digits as its factorization.

1115151355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7690733.

The product of its digits is 1875, while the sum is 28.

The square root of 1115151355 is about 33393.8819995520. The cubic root of 1115151355 is about 1036.9980477982.

Adding to 1115151355 its reverse (5531515111), we get a palindrome (6646666466).

The spelling of 1115151355 in words is "one billion, one hundred fifteen million, one hundred fifty-one thousand, three hundred fifty-five".