2011233210312 has 16 divisors (see below), whose sum is σ = 5028083025840. Its totient is φ = 670411070096.

The previous prime is 2011233210307. The next prime is 2011233210331. The reversal of 2011233210312 is 2130123321102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41900691858 + ... + 41900691905.

It is an arithmetic number, because the mean of its divisors is an integer number (314255189115).

Almost surely, 2^{2011233210312} is an apocalyptic number.

It is an amenable number.

2011233210312 is an abundant number, since it is smaller than the sum of its proper divisors (3016849815528).

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

2011233210312 is a wasteful number, since it uses less digits than its factorization.

2011233210312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83801383772 (or 83801383768 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2011233210312 its reverse (2130123321102), we get a palindrome (4141356531414).

The spelling of 2011233210312 in words is "two trillion, eleven billion, two hundred thirty-three million, two hundred ten thousand, three hundred twelve".