121130412030 has 96 divisors (see below), whose sum is σ = 316272194784. Its totient is φ = 32165019648.

The previous prime is 121130411993. The next prime is 121130412031. The reversal of 121130412030 is 30214031121.

121130412030 is a `hidden beast` number, since 1 + 211 + 304 + 120 + 30 = 666.

121130412030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 121130411994 and 121130412012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121130412031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22482997 + ... + 22488383.

It is an arithmetic number, because the mean of its divisors is an integer number (3294502029).

Almost surely, 2^121130412030 is an apocalyptic number.

121130412030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121130412030 is an abundant number, since it is smaller than the sum of its proper divisors (195141782754).

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

121130412030 is a wasteful number, since it uses less digits than its factorization.

121130412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410 (or 6407 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121130412030 its reverse (30214031121), we get a palindrome (151344443151).

The spelling of 121130412030 in words is "one hundred twenty-one billion, one hundred thirty million, four hundred twelve thousand, thirty".