121532014 has 12 divisors (see below), whose sum is σ = 193653144. Its totient is φ = 57191264.

The previous prime is 121531957. The next prime is 121532017. The reversal of 121532014 is 410235121.

It is a junction number, because it is equal to n+sod(n) for n = 121531982 and 121532000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121532017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104554 + ... + 105709.

It is an arithmetic number, because the mean of its divisors is an integer number (16137762).

Almost surely, 2^121532014 is an apocalyptic number.

121532014 is a deficient number, since it is larger than the sum of its proper divisors (72121130).

121532014 is a wasteful number, since it uses less digits than its factorization.

121532014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210299 (or 210282 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 121532014 is about 11024.1559314081. The cubic root of 121532014 is about 495.3325847070.

Adding to 121532014 its reverse (410235121), we get a palindrome (531767135).

The spelling of 121532014 in words is "one hundred twenty-one million, five hundred thirty-two thousand, fourteen".