121714553 has 8 divisors (see below), whose sum is σ = 126897408. Its totient is φ = 116638704.

The previous prime is 121714547. The next prime is 121714561. The reversal of 121714553 is 355417121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121714553 - 2⁸ = 121714297 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (121714253) 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, 24425 + ... + 28982.

It is an arithmetic number, because the mean of its divisors is an integer number (15862176).

Almost surely, 2^121714553 is an apocalyptic number.

It is an amenable number.

121714553 is a deficient number, since it is larger than the sum of its proper divisors (5182855).

121714553 is an equidigital number, since it uses as much as digits as its factorization.

121714553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53503.

The product of its digits is 4200, while the sum is 29.

The square root of 121714553 is about 11032.4318715322. The cubic root of 121714553 is about 495.5804543312.

The spelling of 121714553 in words is "one hundred twenty-one million, seven hundred fourteen thousand, five hundred fifty-three".