201001112122132 has 48 divisors (see below), whose sum is σ = 407827724738560. Its totient is φ = 84896857527552.

The previous prime is 201001112122099. The next prime is 201001112122157. The reversal of 201001112122132 is 231221211100102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35828703 + ... + 41057254.

Almost surely, 2^{201001112122132} is an apocalyptic number.

It is an amenable number.

201001112122132 is an abundant number, since it is smaller than the sum of its proper divisors (206826612616428).

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

201001112122132 is a wasteful number, since it uses less digits than its factorization.

201001112122132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76887320 (or 76887318 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 201001112122132 its reverse (231221211100102), we get a palindrome (432222323222234).

The spelling of 201001112122132 in words is "two hundred one trillion, one billion, one hundred twelve million, one hundred twenty-two thousand, one hundred thirty-two".