135312361203 has 8 divisors (see below), whose sum is σ = 191029215888. Its totient is φ = 84901873664.

The previous prime is 135312361193. The next prime is 135312361211. The reversal of 135312361203 is 302163213531.

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 135312361203 - 2⁶ = 135312361139 is a prime.

It is a super-2 number, since 2×135312361203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135312361603) 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, 1326591726 + ... + 1326591827.

It is an arithmetic number, because the mean of its divisors is an integer number (23878651986).

Almost surely, 2^135312361203 is an apocalyptic number.

135312361203 is a deficient number, since it is larger than the sum of its proper divisors (55716854685).

135312361203 is a wasteful number, since it uses less digits than its factorization.

135312361203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653183573.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 135312361203 its reverse (302163213531), we get a palindrome (437475574734).

The spelling of 135312361203 in words is "one hundred thirty-five billion, three hundred twelve million, three hundred sixty-one thousand, two hundred three".