201032999975 has 12 divisors (see below), whose sum is σ = 250350802416. Its totient is φ = 160136153280.

The previous prime is 201032999953. The next prime is 201032999987. The reversal of 201032999975 is 579999230102.

It is a de Polignac number, because none of the positive numbers 2^k-201032999975 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201032999975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17250227 + ... + 17261876.

It is an arithmetic number, because the mean of its divisors is an integer number (20862566868).

Almost surely, 2^201032999975 is an apocalyptic number.

201032999975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

201032999975 is a deficient number, since it is larger than the sum of its proper divisors (49317802441).

201032999975 is a wasteful number, since it uses less digits than its factorization.

201032999975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34512346 (or 34512341 counting only the distinct ones).

The product of its (nonzero) digits is 2755620, while the sum is 56.

The spelling of 201032999975 in words is "two hundred one billion, thirty-two million, nine hundred ninety-nine thousand, nine hundred seventy-five".