2012232133231 has 8 divisors (see below), whose sum is σ = 2100716877600. Its totient is φ = 1925020550880.

The previous prime is 2012232133189. The next prime is 2012232133271. The reversal of 2012232133231 is 1323312322102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012232133231 - 2¹³ = 2012232125039 is a prime.

It is a super-2 number, since 2×2012232133231² (a number of 25 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 = 2012232133196 and 2012232133205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012232133271) 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, 318287275 + ... + 318293596.

It is an arithmetic number, because the mean of its divisors is an integer number (262589609700).

Almost surely, 2^{2012232133231} is an apocalyptic number.

2012232133231 is a deficient number, since it is larger than the sum of its proper divisors (88484744369).

2012232133231 is a wasteful number, since it uses less digits than its factorization.

2012232133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636581009.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2012232133231 its reverse (1323312322102), we get a palindrome (3335544455333).

The spelling of 2012232133231 in words is "two trillion, twelve billion, two hundred thirty-two million, one hundred thirty-three thousand, two hundred thirty-one".