112121411451 has 16 divisors (see below), whose sum is σ = 170962450944. Its totient is φ = 64027836864.

The previous prime is 112121411417. The next prime is 112121411483. The reversal of 112121411451 is 154114121211.

It is not a de Polignac number, because 112121411451 - 2¹³ = 112121403259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112121411251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1697706 + ... + 1762511.

It is an arithmetic number, because the mean of its divisors is an integer number (10685153184).

Almost surely, 2^112121411451 is an apocalyptic number.

112121411451 is a deficient number, since it is larger than the sum of its proper divisors (58841039493).

112121411451 is a wasteful number, since it uses less digits than its factorization.

112121411451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461770.

The product of its digits is 320, while the sum is 24.

Adding to 112121411451 its reverse (154114121211), we get a palindrome (266235532662).

The spelling of 112121411451 in words is "one hundred twelve billion, one hundred twenty-one million, four hundred eleven thousand, four hundred fifty-one".