1151103355 has 8 divisors (see below), whose sum is σ = 1389042000. Its totient is φ = 915737376.

The previous prime is 1151103307. The next prime is 1151103403. The reversal of 1151103355 is 5533011511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1151103307) and next prime (1151103403).

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 1151103355 - 2¹¹ = 1151101307 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, 642180 + ... + 643969.

It is an arithmetic number, because the mean of its divisors is an integer number (173630250).

Almost surely, 2^1151103355 is an apocalyptic number.

1151103355 is a deficient number, since it is larger than the sum of its proper divisors (237938645).

1151103355 is a wasteful number, since it uses less digits than its factorization.

1151103355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286333.

The product of its (nonzero) digits is 1125, while the sum is 25.

The square root of 1151103355 is about 33927.9140973918. The cubic root of 1151103355 is about 1048.0245108553.

Adding to 1151103355 its reverse (5533011511), we get a palindrome (6684114866).

The spelling of 1151103355 in words is "one billion, one hundred fifty-one million, one hundred three thousand, three hundred fifty-five".