201100331302 has 64 divisors (see below), whose sum is σ = 329509555200. Its totient is φ = 91499063040.

The previous prime is 201100331281. The next prime is 201100331317. The reversal of 201100331302 is 203133001102.

It is a super-2 number, since 2×201100331302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479952849 + ... + 479953267.

It is an arithmetic number, because the mean of its divisors is an integer number (5148586800).

Almost surely, 2^201100331302 is an apocalyptic number.

201100331302 is a deficient number, since it is larger than the sum of its proper divisors (128409223898).

201100331302 is a wasteful number, since it uses less digits than its factorization.

201100331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 201100331302 its reverse (203133001102), we get a palindrome (404233332404).

The spelling of 201100331302 in words is "two hundred one billion, one hundred million, three hundred thirty-one thousand, three hundred two".