121062125 has 16 divisors (see below), whose sum is σ = 153572016. Its totient is φ = 95256000.

The previous prime is 121062121. The next prime is 121062131. The reversal of 121062125 is 521260121.

It can be written as a sum of positive squares in 8 ways, for example, as 30184036 + 90878089 = 5494^2 + 9533^2 .

It is not a de Polignac number, because 121062125 - 2² = 121062121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121062097 and 121062106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121062121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314 + ... + 15563.

It is an arithmetic number, because the mean of its divisors is an integer number (9598251).

Almost surely, 2^121062125 is an apocalyptic number.

It is an amenable number.

121062125 is a deficient number, since it is larger than the sum of its proper divisors (32509891).

121062125 is an equidigital number, since it uses as much as digits as its factorization.

121062125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15953 (or 15943 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 121062125 is about 11002.8235012655. The cubic root of 121062125 is about 494.6933787902.

The spelling of 121062125 in words is "one hundred twenty-one million, sixty-two thousand, one hundred twenty-five".