121230033230 has 64 divisors (see below), whose sum is σ = 231121755648. Its totient is φ = 45690268800.

The previous prime is 121230033203. The next prime is 121230033271. The reversal of 121230033230 is 32330032121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6615080 + ... + 6633380.

It is an arithmetic number, because the mean of its divisors is an integer number (3611277432).

Almost surely, 2^121230033230 is an apocalyptic number.

121230033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121230033230 is a deficient number, since it is larger than the sum of its proper divisors (109891722418).

121230033230 is a wasteful number, since it uses less digits than its factorization.

121230033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18761.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 121230033230 its reverse (32330032121), we get a palindrome (153560065351).

The spelling of 121230033230 in words is "one hundred twenty-one billion, two hundred thirty million, thirty-three thousand, two hundred thirty".