135211363 has 8 divisors (see below), whose sum is σ = 155170400. Its totient is φ = 115413120.

The previous prime is 135211313. The next prime is 135211397. The reversal of 135211363 is 363112531.

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 135211363 - 2⁹ = 135210851 is a prime.

It is a super-2 number, since 2×135211363² = 36564225368635538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135211313) 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, 38388 + ... + 41761.

It is an arithmetic number, because the mean of its divisors is an integer number (19396300).

Almost surely, 2^135211363 is an apocalyptic number.

135211363 is a deficient number, since it is larger than the sum of its proper divisors (19959037).

135211363 is an equidigital number, since it uses as much as digits as its factorization.

135211363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80397.

The product of its digits is 1620, while the sum is 25.

The square root of 135211363 is about 11628.0420965870. The cubic root of 135211363 is about 513.2603671050.

Adding to 135211363 its reverse (363112531), we get a palindrome (498323894).

It can be divided in two parts, 13521 and 1363, that added together give a square (14884 = 122²).

The spelling of 135211363 in words is "one hundred thirty-five million, two hundred eleven thousand, three hundred sixty-three".