469121101 has 2 divisors, whose sum is σ = 469121102. Its totient is φ = 469121100.

The previous prime is 469121089. The next prime is 469121111. The reversal of 469121101 is 101121964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294088201 + 175032900 = 17149^2 + 13230^2 .

It is a cyclic number.

It is not a de Polignac number, because 469121101 - 2⁷ = 469120973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469121111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234560550 + 234560551.

It is an arithmetic number, because the mean of its divisors is an integer number (234560551).

Almost surely, 2^469121101 is an apocalyptic number.

It is an amenable number.

469121101 is a deficient number, since it is larger than the sum of its proper divisors (1).

469121101 is an equidigital number, since it uses as much as digits as its factorization.

469121101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 469121101 is about 21659.2036095513. The cubic root of 469121101 is about 777.0130674535.

The spelling of 469121101 in words is "four hundred sixty-nine million, one hundred twenty-one thousand, one hundred one".