201100323408 has 40 divisors (see below), whose sum is σ = 519619519008. Its totient is φ = 67019202432.

The previous prime is 201100323407. The next prime is 201100323409. The reversal of 201100323408 is 804323001102.

It is an interprime number because it is at equal distance from previous prime (201100323407) and next prime (201100323409).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201100323407) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 215410 + ... + 669777.

Almost surely, 2^201100323408 is an apocalyptic number.

It is an amenable number.

201100323408 is an abundant number, since it is smaller than the sum of its proper divisors (318519195600).

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

201100323408 is a wasteful number, since it uses less digits than its factorization.

201100323408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889931 (or 889925 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 201100323408 in words is "two hundred one billion, one hundred million, three hundred twenty-three thousand, four hundred eight".