11311400212412 has 12 divisors (see below), whose sum is σ = 20130458005560. Its totient is φ = 5559840782256.

The previous prime is 11311400212397. The next prime is 11311400212447. The reversal of 11311400212412 is 21421200411311.

It is a super-3 number, since 3×11311400212412³ (a number of 40 digits) contains 333 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, 23964830723 + ... + 23964831194.

It is an arithmetic number, because the mean of its divisors is an integer number (1677538167130).

Almost surely, 2^{11311400212412} is an apocalyptic number.

It is an amenable number.

11311400212412 is a deficient number, since it is larger than the sum of its proper divisors (8819057793148).

11311400212412 is a wasteful number, since it uses less digits than its factorization.

11311400212412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47929661980 (or 47929661978 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 11311400212412 its reverse (21421200411311), we get a palindrome (32732600623723).

The spelling of 11311400212412 in words is "eleven trillion, three hundred eleven billion, four hundred million, two hundred twelve thousand, four hundred twelve".