121324150 has 24 divisors (see below), whose sum is σ = 226012320. Its totient is φ = 48454560.

The previous prime is 121324127. The next prime is 121324153. The reversal of 121324150 is 51423121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121324153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39987 + ... + 42913.

It is an arithmetic number, because the mean of its divisors is an integer number (9417180).

Almost surely, 2^121324150 is an apocalyptic number.

121324150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121324150 is a deficient number, since it is larger than the sum of its proper divisors (104688170).

121324150 is a wasteful number, since it uses less digits than its factorization.

121324150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768 (or 3763 counting only the distinct ones).

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

The square root of 121324150 is about 11014.7242362213. The cubic root of 121324150 is about 495.0500238531.

Adding to 121324150 its reverse (51423121), we get a palindrome (172747271).

The spelling of 121324150 in words is "one hundred twenty-one million, three hundred twenty-four thousand, one hundred fifty".