121214350 has 12 divisors (see below), whose sum is σ = 225458784. Its totient is φ = 48485720.

The previous prime is 121214341. The next prime is 121214411. The reversal of 121214350 is 53412121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1212094 + ... + 1212193.

It is an arithmetic number, because the mean of its divisors is an integer number (18788232).

Almost surely, 2^121214350 is an apocalyptic number.

121214350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121214350 is a deficient number, since it is larger than the sum of its proper divisors (104244434).

121214350 is a wasteful number, since it uses less digits than its factorization.

121214350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424299 (or 2424294 counting only the distinct ones).

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

The square root of 121214350 is about 11009.7388706545. The cubic root of 121214350 is about 494.9006364513.

Adding to 121214350 its reverse (53412121), we get a palindrome (174626471).

It can be divided in two parts, 12121 and 4350, that added together give a triangular number (16471 = T₁₈₁).

The spelling of 121214350 in words is "one hundred twenty-one million, two hundred fourteen thousand, three hundred fifty".