121122233331230 has 16 divisors (see below), whose sum is σ = 218024771438304. Its totient is φ = 48447837456480.

The previous prime is 121122233331179. The next prime is 121122233331257. The reversal of 121122233331230 is 32133332221121.

It is a junction number, because it is equal to n+sod(n) for n = 121122233331193 and 121122233331202.

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, 131502626 + ... + 132420485.

It is an arithmetic number, because the mean of its divisors is an integer number (13626548214894).

Almost surely, 2^{121122233331230} is an apocalyptic number.

121122233331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121122233331230 is a deficient number, since it is larger than the sum of its proper divisors (96902538107074).

121122233331230 is a wasteful number, since it uses less digits than its factorization.

121122233331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263969011.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 121122233331230 its reverse (32133332221121), we get a palindrome (153255565552351).

The spelling of 121122233331230 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, two hundred thirty-three million, three hundred thirty-one thousand, two hundred thirty".