2011452304412 has 12 divisors (see below), whose sum is σ = 3520446708240. Its totient is φ = 1005610387776.

The previous prime is 2011452304399. The next prime is 2011452304457. The reversal of 2011452304412 is 2144032541102.

It is a happy number.

It is a super-2 number, since 2×2011452304412² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 28902008 + ... + 28971519.

It is an arithmetic number, because the mean of its divisors is an integer number (293370559020).

Almost surely, 2^{2011452304412} is an apocalyptic number.

It is an amenable number.

2011452304412 is a deficient number, since it is larger than the sum of its proper divisors (1508994403828).

2011452304412 is a wasteful number, since it uses less digits than its factorization.

2011452304412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57882220 (or 57882218 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 2011452304412 its reverse (2144032541102), we get a palindrome (4155484845514).

The spelling of 2011452304412 in words is "two trillion, eleven billion, four hundred fifty-two million, three hundred four thousand, four hundred twelve".