1121405252414 has 16 divisors (see below), whose sum is σ = 1684536766080. Its totient is φ = 559893432600.

The previous prime is 1121405252381. The next prime is 1121405252417. The reversal of 1121405252414 is 4142525041211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121405252417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5133137 + ... + 5347139.

It is an arithmetic number, because the mean of its divisors is an integer number (105283547880).

Almost surely, 2^{1121405252414} is an apocalyptic number.

1121405252414 is a deficient number, since it is larger than the sum of its proper divisors (563131513666).

1121405252414 is a wasteful number, since it uses less digits than its factorization.

1121405252414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217775.

The product of its (nonzero) digits is 12800, while the sum is 32.

The spelling of 1121405252414 in words is "one trillion, one hundred twenty-one billion, four hundred five million, two hundred fifty-two thousand, four hundred fourteen".