121351101 has 8 divisors (see below), whose sum is σ = 161853600. Its totient is φ = 80874672.

The previous prime is 121351099. The next prime is 121351121. The reversal of 121351101 is 101153121.

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

It is not a de Polignac number, because 121351101 - 2¹ = 121351099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121351121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11331 + ... + 19263.

It is an arithmetic number, because the mean of its divisors is an integer number (20231700).

Almost surely, 2^121351101 is an apocalyptic number.

It is an amenable number.

121351101 is a deficient number, since it is larger than the sum of its proper divisors (40502499).

121351101 is an equidigital number, since it uses as much as digits as its factorization.

121351101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13035.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 121351101 is about 11015.9475761280. The cubic root of 121351101 is about 495.0866780157.

The spelling of 121351101 in words is "one hundred twenty-one million, three hundred fifty-one thousand, one hundred one".