121150430 has 16 divisors (see below), whose sum is σ = 227552544. Its totient is φ = 46353120.

The previous prime is 121150427. The next prime is 121150433. The reversal of 121150430 is 34051121.

It is an interprime number because it is at equal distance from previous prime (121150427) and next prime (121150433).

It is a junction number, because it is equal to n+sod(n) for n = 121150399 and 121150408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121150433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263141 + ... + 263600.

It is an arithmetic number, because the mean of its divisors is an integer number (14222034).

Almost surely, 2^121150430 is an apocalyptic number.

121150430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121150430 is a deficient number, since it is larger than the sum of its proper divisors (106402114).

121150430 is a wasteful number, since it uses less digits than its factorization.

121150430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526771.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 121150430 is about 11006.8356033876. The cubic root of 121150430 is about 494.8136291213.

The spelling of 121150430 in words is "one hundred twenty-one million, one hundred fifty thousand, four hundred thirty".