121130201130 has 32 divisors (see below), whose sum is σ = 292663584000. Its totient is φ = 32084597952.

The previous prime is 121130201119. The next prime is 121130201173. The reversal of 121130201130 is 31102031121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13544770 + ... + 13553709.

It is an arithmetic number, because the mean of its divisors is an integer number (9145737000).

Almost surely, 2^121130201130 is an apocalyptic number.

121130201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121130201130 is an abundant number, since it is smaller than the sum of its proper divisors (171533382870).

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

121130201130 is a wasteful number, since it uses less digits than its factorization.

121130201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27098638.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 121130201130 its reverse (31102031121), we get a palindrome (152232232251).

The spelling of 121130201130 in words is "one hundred twenty-one billion, one hundred thirty million, two hundred one thousand, one hundred thirty".