131101120330212 has 48 divisors (see below), whose sum is σ = 322004605487040. Its totient is φ = 41400115443072.

The previous prime is 131101120330183. The next prime is 131101120330247. The reversal of 131101120330212 is 212033021101131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40369858 + ... + 43496294.

It is an arithmetic number, because the mean of its divisors is an integer number (6708429280980).

Almost surely, 2^{131101120330212} is an apocalyptic number.

131101120330212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131101120330212 is an abundant number, since it is smaller than the sum of its proper divisors (190903485156828).

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

131101120330212 is a wasteful number, since it uses less digits than its factorization.

131101120330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310380 (or 3310378 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 131101120330212 its reverse (212033021101131), we get a palindrome (343134141431343).

The spelling of 131101120330212 in words is "one hundred thirty-one trillion, one hundred one billion, one hundred twenty million, three hundred thirty thousand, two hundred twelve".