121255051162014 has 192 divisors, whose sum is σ = 328493672432640. Its totient is φ = 31403742888960.

The previous prime is 121255051161997. The next prime is 121255051162051. The reversal of 121255051162014 is 410261150552121.

121255051162014 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 5 + 5 + 0 + 5 + 11 + 620 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 121255051162014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2738410327 + ... + 2738454605.

It is an arithmetic number, because the mean of its divisors is an integer number (1710904543920).

Almost surely, 2^{121255051162014} is an apocalyptic number.

121255051162014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 121255051162014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164246836216320).

121255051162014 is an abundant number, since it is smaller than the sum of its proper divisors (207238621270626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121255051162014 is a wasteful number, since it uses less digits than its factorization.

121255051162014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49975 (or 49972 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 36.

The spelling of 121255051162014 in words is "one hundred twenty-one trillion, two hundred fifty-five billion, fifty-one million, one hundred sixty-two thousand, fourteen".