201012232031331 has 24 divisors (see below), whose sum is σ = 311774627867904. Its totient is φ = 114863928595920.

The previous prime is 201012232031309. The next prime is 201012232031353. The reversal of 201012232031331 is 133130232210102.

It is an interprime number because it is at equal distance from previous prime (201012232031309) and next prime (201012232031353).

It is not a de Polignac number, because 201012232031331 - 2²² = 201012227837027 is a prime.

It is a super-2 number, since 2×201012232031331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201012232031381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129646426 + ... + 131187728.

It is an arithmetic number, because the mean of its divisors is an integer number (12990609494496).

Almost surely, 2^{201012232031331} is an apocalyptic number.

201012232031331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

201012232031331 is a deficient number, since it is larger than the sum of its proper divisors (110762395836573).

201012232031331 is a wasteful number, since it uses less digits than its factorization.

201012232031331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428511 (or 2428504 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 201012232031331 its reverse (133130232210102), we get a palindrome (334142464241433).

The spelling of 201012232031331 in words is "two hundred one trillion, twelve billion, two hundred thirty-two million, thirty-one thousand, three hundred thirty-one".