121100100230 has 16 divisors (see below), whose sum is σ = 218638736784. Its totient is φ = 48293694240.

The previous prime is 121100100223. The next prime is 121100100301. The reversal of 121100100230 is 32001001121.

121100100230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 18289757 + ... + 18296376.

It is an arithmetic number, because the mean of its divisors is an integer number (13664921049).

Almost surely, 2^121100100230 is an apocalyptic number.

121100100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121100100230 is a deficient number, since it is larger than the sum of its proper divisors (97538636554).

121100100230 is a wasteful number, since it uses less digits than its factorization.

121100100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36586471.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 121100100230 its reverse (32001001121), we get a palindrome (153101101351).

The spelling of 121100100230 in words is "one hundred twenty-one billion, one hundred million, one hundred thousand, two hundred thirty".