130120022001 has 4 divisors (see below), whose sum is σ = 173493362672. Its totient is φ = 86746681332.

The previous prime is 130120021979. The next prime is 130120022083. The reversal of 130120022001 is 100220021031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130120022001 - 2¹³ = 130120013809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130120022401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21686670331 + ... + 21686670336.

It is an arithmetic number, because the mean of its divisors is an integer number (43373340668).

Almost surely, 2^130120022001 is an apocalyptic number.

It is an amenable number.

130120022001 is a deficient number, since it is larger than the sum of its proper divisors (43373340671).

130120022001 is an equidigital number, since it uses as much as digits as its factorization.

130120022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43373340670.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 130120022001 its reverse (100220021031), we get a palindrome (230340043032).

The spelling of 130120022001 in words is "one hundred thirty billion, one hundred twenty million, twenty-two thousand, one".