201030131032 has 8 divisors (see below), whose sum is σ = 376931495700. Its totient is φ = 100515065512.

The previous prime is 201030131023. The next prime is 201030131033. The reversal of 201030131032 is 230131030102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×201030131032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201030130997 and 201030131015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201030131033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12564383182 + ... + 12564383197.

Almost surely, 2^201030131032 is an apocalyptic number.

It is an amenable number.

201030131032 is a deficient number, since it is larger than the sum of its proper divisors (175901364668).

201030131032 is a wasteful number, since it uses less digits than its factorization.

201030131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25128766385 (or 25128766381 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 201030131032 its reverse (230131030102), we get a palindrome (431161161134).

The spelling of 201030131032 in words is "two hundred one billion, thirty million, one hundred thirty-one thousand, thirty-two".