201313433132220 has 24 divisors (see below), whose sum is σ = 563677612770384. Its totient is φ = 53683582168576.

The previous prime is 201313433132213. The next prime is 201313433132257. The reversal of 201313433132220 is 22231334313102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1677611942709 + ... + 1677611942828.

It is an arithmetic number, because the mean of its divisors is an integer number (23486567198766).

Almost surely, 2^{201313433132220} is an apocalyptic number.

201313433132220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201313433132220 is an abundant number, since it is smaller than the sum of its proper divisors (362364179638164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201313433132220 is a wasteful number, since it uses less digits than its factorization.

201313433132220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355223885549 (or 3355223885547 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 201313433132220 its reverse (22231334313102), we get a palindrome (223544767445322).

The spelling of 201313433132220 in words is "two hundred one trillion, three hundred thirteen billion, four hundred thirty-three million, one hundred thirty-two thousand, two hundred twenty".