201201210032031 has 20 divisors (see below), whose sum is σ = 327883453386984. Its totient is φ = 121940127291600.

The previous prime is 201201210032023. The next prime is 201201210032077. The reversal of 201201210032031 is 130230012102102.

201201210032031 is a `hidden beast` number, since 201 + 2 + 0 + 12 + 100 + 320 + 31 = 666.

It is not a de Polignac number, because 201201210032031 - 2³ = 201201210032023 is a prime.

It is a super-2 number, since 2×201201210032031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201201210031995 and 201201210032013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201201210032131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 112907524380 + ... + 112907526161.

Almost surely, 2^{201201210032031} is an apocalyptic number.

201201210032031 is a deficient number, since it is larger than the sum of its proper divisors (126682243354953).

201201210032031 is a wasteful number, since it uses less digits than its factorization.

201201210032031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225815050564 (or 225815050555 counting only the distinct ones).

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

Adding to 201201210032031 its reverse (130230012102102), we get a palindrome (331431222134133).

The spelling of 201201210032031 in words is "two hundred one trillion, two hundred one billion, two hundred ten million, thirty-two thousand, thirty-one".