121012322120230 has 16 divisors (see below), whose sum is σ = 217822574375280. Its totient is φ = 48404841168352.

The previous prime is 121012322120177. The next prime is 121012322120251. The reversal of 121012322120230 is 32021223210121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5009440 + ... + 16343779.

It is an arithmetic number, because the mean of its divisors is an integer number (13613910898455).

Almost surely, 2^{121012322120230} is an apocalyptic number.

121012322120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121012322120230 is a deficient number, since it is larger than the sum of its proper divisors (96810252255050).

121012322120230 is a wasteful number, since it uses less digits than its factorization.

121012322120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21919943.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 121012322120230 its reverse (32021223210121), we get a palindrome (153033545330351).

The spelling of 121012322120230 in words is "one hundred twenty-one trillion, twelve billion, three hundred twenty-two million, one hundred twenty thousand, two hundred thirty".