121034153 has 2 divisors, whose sum is σ = 121034154. Its totient is φ = 121034152.

The previous prime is 121034107. The next prime is 121034171. The reversal of 121034153 is 351430121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119946304 + 1087849 = 10952^2 + 1043^2 .

It is a cyclic number.

It is not a de Polignac number, because 121034153 - 2²⁰ = 119985577 is a prime.

It is not a weakly prime, because it can be changed into another prime (121034653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60517076 + 60517077.

It is an arithmetic number, because the mean of its divisors is an integer number (60517077).

Almost surely, 2^121034153 is an apocalyptic number.

It is an amenable number.

121034153 is a deficient number, since it is larger than the sum of its proper divisors (1).

121034153 is an equidigital number, since it uses as much as digits as its factorization.

121034153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 121034153 is about 11001.5522995621. The cubic root of 121034153 is about 494.6552754085.

Adding to 121034153 its reverse (351430121), we get a palindrome (472464274).

The spelling of 121034153 in words is "one hundred twenty-one million, thirty-four thousand, one hundred fifty-three".