130120101021211 has 24 divisors (see below), whose sum is σ = 160272152648496. Its totient is φ = 104968101934080.

The previous prime is 130120101021103. The next prime is 130120101021247. The reversal of 130120101021211 is 112120101021031.

It is a happy number.

It is not a de Polignac number, because 130120101021211 - 2⁹ = 130120101020699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130120101021611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30251676 + ... + 34284166.

It is an arithmetic number, because the mean of its divisors is an integer number (6678006360354).

Almost surely, 2^{130120101021211} is an apocalyptic number.

130120101021211 is a deficient number, since it is larger than the sum of its proper divisors (30152051627285).

130120101021211 is a wasteful number, since it uses less digits than its factorization.

130120101021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071259 (or 4071252 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 130120101021211 its reverse (112120101021031), we get a palindrome (242240202042242).

The spelling of 130120101021211 in words is "one hundred thirty trillion, one hundred twenty billion, one hundred one million, twenty-one thousand, two hundred eleven".