130122131101 has 2 divisors, whose sum is σ = 130122131102. Its totient is φ = 130122131100.

The previous prime is 130122131099. The next prime is 130122131159. The reversal of 130122131101 is 101131221031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127359051876 + 2763079225 = 356874^2 + 52565^2 .

It is a cyclic number.

It is not a de Polignac number, because 130122131101 - 2¹ = 130122131099 is a prime.

Together with 130122131099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130122131501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65061065550 + 65061065551.

It is an arithmetic number, because the mean of its divisors is an integer number (65061065551).

Almost surely, 2^130122131101 is an apocalyptic number.

It is an amenable number.

130122131101 is a deficient number, since it is larger than the sum of its proper divisors (1).

130122131101 is an equidigital number, since it uses as much as digits as its factorization.

130122131101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 130122131101 its reverse (101131221031), we get a palindrome (231253352132).

The spelling of 130122131101 in words is "one hundred thirty billion, one hundred twenty-two million, one hundred thirty-one thousand, one hundred one".