121314056 has 8 divisors (see below), whose sum is σ = 227463870. Its totient is φ = 60657024.

The previous prime is 121314049. The next prime is 121314071. The reversal of 121314056 is 650413121.

It can be written as a sum of positive squares in only one way, i.e., 120253156 + 1060900 = 10966^2 + 1030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×121314056² = 29434200366342272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7582121 + ... + 7582136.

Almost surely, 2^121314056 is an apocalyptic number.

It is an amenable number.

121314056 is a deficient number, since it is larger than the sum of its proper divisors (106149814).

121314056 is a wasteful number, since it uses less digits than its factorization.

121314056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15164263 (or 15164259 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 121314056 is about 11014.2660218464. The cubic root of 121314056 is about 495.0362943153.

Adding to 121314056 its reverse (650413121), we get a palindrome (771727177).

The spelling of 121314056 in words is "one hundred twenty-one million, three hundred fourteen thousand, fifty-six".