1355304011 has 4 divisors (see below), whose sum is σ = 1358363832. Its totient is φ = 1352244192.

The previous prime is 1355303977. The next prime is 1355304017. The reversal of 1355304011 is 1104035531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1104035531 = 461 ⋅2394871.

It is a cyclic number.

It is not a de Polignac number, because 1355304011 - 2²² = 1351109707 is a prime.

It is a super-4 number, since 4×1355304011⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1355304017) 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, 1529246 + ... + 1530131.

It is an arithmetic number, because the mean of its divisors is an integer number (339590958).

Almost surely, 2^1355304011 is an apocalyptic number.

1355304011 is a deficient number, since it is larger than the sum of its proper divisors (3059821).

1355304011 is an equidigital number, since it uses as much as digits as its factorization.

1355304011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059820.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1355304011 is about 36814.4538327000. The cubic root of 1355304011 is about 1106.6549761773.

Adding to 1355304011 its reverse (1104035531), we get a palindrome (2459339542).

The spelling of 1355304011 in words is "one billion, three hundred fifty-five million, three hundred four thousand, eleven".