201332123031 has 8 divisors (see below), whose sum is σ = 289092279280. Its totient is φ = 123896691072.

The previous prime is 201332123021. The next prime is 201332123033. The reversal of 201332123031 is 130321233102.

201332123031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201332123031 - 2¹⁰ = 201332122007 is a prime.

It is a super-2 number, since 2×201332123031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201332122989 and 201332123007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201332123033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2581181026 + ... + 2581181103.

It is an arithmetic number, because the mean of its divisors is an integer number (36136534910).

Almost surely, 2^201332123031 is an apocalyptic number.

201332123031 is a deficient number, since it is larger than the sum of its proper divisors (87760156249).

201332123031 is a wasteful number, since it uses less digits than its factorization.

201332123031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162362145.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201332123031 its reverse (130321233102), we get a palindrome (331653356133).

The spelling of 201332123031 in words is "two hundred one billion, three hundred thirty-two million, one hundred twenty-three thousand, thirty-one".