1355114321 has 8 divisors (see below), whose sum is σ = 1484443488. Its totient is φ = 1226808000.

The previous prime is 1355114311. The next prime is 1355114417. The reversal of 1355114321 is 1234115531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1355114321 - 2¹⁰ = 1355113297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1355114311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252935 + ... + 258236.

It is an arithmetic number, because the mean of its divisors is an integer number (185555436).

Almost surely, 2^1355114321 is an apocalyptic number.

1355114321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1355114321 is a deficient number, since it is larger than the sum of its proper divisors (129329167).

1355114321 is a wasteful number, since it uses less digits than its factorization.

1355114321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511423.

The product of its digits is 1800, while the sum is 26.

The square root of 1355114321 is about 36811.8774446509. The cubic root of 1355114321 is about 1106.6033441756.

Adding to 1355114321 its reverse (1234115531), we get a palindrome (2589229852).

It can be divided in two parts, 13551 and 14321, that added together give a palindrome (27872).

The spelling of 1355114321 in words is "one billion, three hundred fifty-five million, one hundred fourteen thousand, three hundred twenty-one".