201001312322334 has 24 divisors (see below), whose sum is σ = 442642234242312. Its totient is φ = 65902069613520.

The previous prime is 201001312322329. The next prime is 201001312322381. The reversal of 201001312322334 is 433223213100102.

201001312322334 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 0 + 1 + 3 + 1 + 2 + 322 + 334 = 666.

201001312322334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201001312322298 and 201001312322307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91530651144 + ... + 91530653339.

It is an arithmetic number, because the mean of its divisors is an integer number (18443426426763).

Almost surely, 2^{201001312322334} is an apocalyptic number.

201001312322334 is an abundant number, since it is smaller than the sum of its proper divisors (241640921919978).

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

201001312322334 is a wasteful number, since it uses less digits than its factorization.

201001312322334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183061304552 (or 183061304549 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 201001312322334 its reverse (433223213100102), we get a palindrome (634224525422436).

The spelling of 201001312322334 in words is "two hundred one trillion, one billion, three hundred twelve million, three hundred twenty-two thousand, three hundred thirty-four".