2012401331223 has 8 divisors (see below), whose sum is σ = 2683780443888. Its totient is φ = 1341311553024.

The previous prime is 2012401331221. The next prime is 2012401331233. The reversal of 2012401331223 is 3221331042102.

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

It is not a de Polignac number, because 2012401331223 - 2¹ = 2012401331221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012401331193 and 2012401331202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012401331221) 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, 72317386 + ... + 72345207.

It is an arithmetic number, because the mean of its divisors is an integer number (335472555486).

Almost surely, 2^{2012401331223} is an apocalyptic number.

2012401331223 is a deficient number, since it is larger than the sum of its proper divisors (671379112665).

2012401331223 is a wasteful number, since it uses less digits than its factorization.

2012401331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144667233.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2012401331223 its reverse (3221331042102), we get a palindrome (5233732373325).

The spelling of 2012401331223 in words is "two trillion, twelve billion, four hundred one million, three hundred thirty-one thousand, two hundred twenty-three".