201202113321000 has 256 divisors, whose sum is σ = 760909811500800. Its totient is φ = 48776269824000.

The previous prime is 201202113320981. The next prime is 201202113321031. The reversal of 201202113321000 is 123311202102.

201202113321000 is a `hidden beast` number, since 2 + 0 + 1 + 20 + 211 + 332 + 100 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 338427097 + ... + 339021096.

It is an arithmetic number, because the mean of its divisors is an integer number (2972303951175).

Almost surely, 2^{201202113321000} is an apocalyptic number.

201202113321000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201202113321000 is an abundant number, since it is smaller than the sum of its proper divisors (559707698179800).

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

201202113321000 is a wasteful number, since it uses less digits than its factorization.

201202113321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677448234 (or 677448214 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 201202113321000 its reverse (123311202102), we get a palindrome (201325424523102).

The spelling of 201202113321000 in words is "two hundred one trillion, two hundred two billion, one hundred thirteen million, three hundred twenty-one thousand".