11112431401412 has 24 divisors (see below), whose sum is σ = 21272447360640. Its totient is φ = 5037341945760.

The previous prime is 11112431401391. The next prime is 11112431401433. The reversal of 11112431401412 is 21410413421111.

It is an interprime number because it is at equal distance from previous prime (11112431401391) and next prime (11112431401433).

It is a super-2 number, since 2×11112431401412² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344064587 + ... + 344096882.

It is an arithmetic number, because the mean of its divisors is an integer number (886351973360).

Almost surely, 2^{11112431401412} is an apocalyptic number.

It is an amenable number.

11112431401412 is a deficient number, since it is larger than the sum of its proper divisors (10160015959228).

11112431401412 is a wasteful number, since it uses less digits than its factorization.

11112431401412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688161851 (or 688161849 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 11112431401412 its reverse (21410413421111), we get a palindrome (32522844822523).

The spelling of 11112431401412 in words is "eleven trillion, one hundred twelve billion, four hundred thirty-one million, four hundred one thousand, four hundred twelve".