121272484 has 12 divisors (see below), whose sum is σ = 212319324. Its totient is φ = 60609824.

The previous prime is 121272467. The next prime is 121272499. The reversal of 121272484 is 484272121.

It can be written as a sum of positive squares in 2 ways, for example, as 18249984 + 103022500 = 4272^2 + 10150^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6702 + ... + 16954.

It is an arithmetic number, because the mean of its divisors is an integer number (17693277).

Almost surely, 2^121272484 is an apocalyptic number.

It is an amenable number.

121272484 is a deficient number, since it is larger than the sum of its proper divisors (91046840).

121272484 is a wasteful number, since it uses less digits than its factorization.

121272484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13214 (or 13212 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 121272484 is about 11012.3786712953. The cubic root of 121272484 is about 494.9797413741.

It can be divided in two parts, 121 and 272484, that multiplied together give a square (32970564 = 5742²).

The spelling of 121272484 in words is "one hundred twenty-one million, two hundred seventy-two thousand, four hundred eighty-four".