121324232030 has 32 divisors (see below), whose sum is σ = 228832128000. Its totient is φ = 46225460512.

The previous prime is 121324232017. The next prime is 121324232077. The reversal of 121324232030 is 30232423121.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 121324231987 and 121324232005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048580 + ... + 1158519.

It is an arithmetic number, because the mean of its divisors is an integer number (7151004000).

Almost surely, 2^121324232030 is an apocalyptic number.

121324232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121324232030 is a deficient number, since it is larger than the sum of its proper divisors (107507895970).

121324232030 is a wasteful number, since it uses less digits than its factorization.

121324232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207368.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 121324232030 its reverse (30232423121), we get a palindrome (151556655151).

The spelling of 121324232030 in words is "one hundred twenty-one billion, three hundred twenty-four million, two hundred thirty-two thousand, thirty".