201001323312030 has 32 divisors (see below), whose sum is σ = 482418187229088. Its totient is φ = 53598684963200.

The previous prime is 201001323312029. The next prime is 201001323312043. The reversal of 201001323312030 is 30213323100102.

It is a junction number, because it is equal to n+sod(n) for n = 201001323311988 and 201001323312006.

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, 103264701 + ... + 105193160.

It is an arithmetic number, because the mean of its divisors is an integer number (15075568350909).

Almost surely, 2^{201001323312030} is an apocalyptic number.

201001323312030 is an abundant number, since it is smaller than the sum of its proper divisors (281416863917058).

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

201001323312030 is a wasteful number, since it uses less digits than its factorization.

201001323312030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208490012.

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

Adding to 201001323312030 its reverse (30213323100102), we get a palindrome (231214646412132).

The spelling of 201001323312030 in words is "two hundred one trillion, one billion, three hundred twenty-three million, three hundred twelve thousand, thirty".