121130012030200 has 48 divisors (see below), whose sum is σ = 281632878560880. Its totient is φ = 48451041269760.

The previous prime is 121130012030123. The next prime is 121130012030249. The reversal of 121130012030200 is 2030210031121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4102509 + ... + 16096291.

It is an arithmetic number, because the mean of its divisors is an integer number (5867351636685).

Almost surely, 2^{121130012030200} is an apocalyptic number.

121130012030200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121130012030200 is an abundant number, since it is smaller than the sum of its proper divisors (160502866530680).

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

121130012030200 is a wasteful number, since it uses less digits than its factorization.

121130012030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12044296 (or 12044287 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121130012030200 its reverse (2030210031121), we get a palindrome (123160222061321).

The spelling of 121130012030200 in words is "one hundred twenty-one trillion, one hundred thirty billion, twelve million, thirty thousand, two hundred".