121233212033130 has 64 divisors (see below), whose sum is σ = 323289538588800. Its totient is φ = 32328759225600.

The previous prime is 121233212033071. The next prime is 121233212033177. The reversal of 121233212033130 is 31330212332121.

121233212033130 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 3 + 321 + 2 + 0 + 331 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 121233212033094 and 121233212033103.

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, 158383330 + ... + 159146930.

It is an arithmetic number, because the mean of its divisors is an integer number (5051399040450).

Almost surely, 2^{121233212033130} is an apocalyptic number.

121233212033130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121233212033130 is an abundant number, since it is smaller than the sum of its proper divisors (202056326555670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121233212033130 is a wasteful number, since it uses less digits than its factorization.

121233212033130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351636 (or 1351630 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 121233212033130 its reverse (31330212332121), we get a palindrome (152563424365251).

The spelling of 121233212033130 in words is "one hundred twenty-one trillion, two hundred thirty-three billion, two hundred twelve million, thirty-three thousand, one hundred thirty".