201311232010330 has 16 divisors (see below), whose sum is σ = 390234080512584. Its totient is φ = 74330301049920.

The previous prime is 201311232010283. The next prime is 201311232010333. The reversal of 201311232010330 is 33010232113102.

It can be written as a sum of positive squares in 4 ways, for example, as 64348424932009 + 136962807078321 = 8021747^2 + 11703111^2 .

It is not an unprimeable number, because it can be changed into a prime (201311232010333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774273969141 + ... + 774273969400.

Almost surely, 2^{201311232010330} is an apocalyptic number.

201311232010330 is a deficient number, since it is larger than the sum of its proper divisors (188922848502254).

201311232010330 is a wasteful number, since it uses less digits than its factorization.

201311232010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548547938561.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 201311232010330 its reverse (33010232113102), we get a palindrome (234321464123432).

The spelling of 201311232010330 in words is "two hundred one trillion, three hundred eleven billion, two hundred thirty-two million, ten thousand, three hundred thirty".