130121013037 has 2 divisors, whose sum is σ = 130121013038. Its totient is φ = 130121013036.

The previous prime is 130121013019. The next prime is 130121013059. The reversal of 130121013037 is 730310121031.

It is an a-pointer prime, because the next prime (130121013059) can be obtained adding 130121013037 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100272922281 + 29848090756 = 316659^2 + 172766^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130121013037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130121012999 and 130121013017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130121013137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060506518 + 65060506519.

It is an arithmetic number, because the mean of its divisors is an integer number (65060506519).

Almost surely, 2^130121013037 is an apocalyptic number.

It is an amenable number.

130121013037 is a deficient number, since it is larger than the sum of its proper divisors (1).

130121013037 is an equidigital number, since it uses as much as digits as its factorization.

130121013037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 130121013037 its reverse (730310121031), we get a palindrome (860431134068).

The spelling of 130121013037 in words is "one hundred thirty billion, one hundred twenty-one million, thirteen thousand, thirty-seven".