111413340412 has 24 divisors (see below), whose sum is σ = 212711753520. Its totient is φ = 50639199360.

The previous prime is 111413340349. The next prime is 111413340457. The reversal of 111413340412 is 214043314111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702898 + ... + 846694.

It is an arithmetic number, because the mean of its divisors is an integer number (8862989730).

Almost surely, 2^111413340412 is an apocalyptic number.

It is an amenable number.

111413340412 is a deficient number, since it is larger than the sum of its proper divisors (101298413108).

111413340412 is a wasteful number, since it uses less digits than its factorization.

111413340412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161421 (or 161419 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 111413340412 its reverse (214043314111), we get a palindrome (325456654523).

The spelling of 111413340412 in words is "one hundred eleven billion, four hundred thirteen million, three hundred forty thousand, four hundred twelve".