121470133 has 2 divisors, whose sum is σ = 121470134. Its totient is φ = 121470132.

The previous prime is 121470131. The next prime is 121470161. The reversal of 121470133 is 331074121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106048804 + 15421329 = 10298^2 + 3927^2 .

It is a cyclic number.

It is not a de Polignac number, because 121470133 - 2¹ = 121470131 is a prime.

It is a super-2 number, since 2×121470133² = 29509986422075378, which contains 22 as substring.

Together with 121470131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121470131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60735066 + 60735067.

It is an arithmetic number, because the mean of its divisors is an integer number (60735067).

Almost surely, 2^121470133 is an apocalyptic number.

It is an amenable number.

121470133 is a deficient number, since it is larger than the sum of its proper divisors (1).

121470133 is an equidigital number, since it uses as much as digits as its factorization.

121470133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 121470133 is about 11021.3489646232. The cubic root of 121470133 is about 495.2485001971.

The spelling of 121470133 in words is "one hundred twenty-one million, four hundred seventy thousand, one hundred thirty-three".