121351055414 has 16 divisors (see below), whose sum is σ = 182369880000. Its totient is φ = 60561198984.

The previous prime is 121351055401. The next prime is 121351055417. The reversal of 121351055414 is 414550153121.

It is a super-2 number, since 2×121351055414² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121351055417) 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, 2426837 + ... + 2476335.

It is an arithmetic number, because the mean of its divisors is an integer number (11398117500).

Almost surely, 2^121351055414 is an apocalyptic number.

121351055414 is a deficient number, since it is larger than the sum of its proper divisors (61018824586).

121351055414 is a wasteful number, since it uses less digits than its factorization.

121351055414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51787.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 121351055414 in words is "one hundred twenty-one billion, three hundred fifty-one million, fifty-five thousand, four hundred fourteen".