1248230130129 has 24 divisors (see below), whose sum is σ = 1900786148352. Its totient is φ = 787766918400.

The previous prime is 1248230130061. The next prime is 1248230130143. The reversal of 1248230130129 is 9210310328421.

1248230130129 is a `hidden beast` number, since 1 + 2 + 48 + 2 + 301 + 301 + 2 + 9 = 666.

It is not a de Polignac number, because 1248230130129 - 2⁷ = 1248230130001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1248230130093 and 1248230130102.

It is not an unprimeable number, because it can be changed into a prime (1248230130029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31062897 + ... + 31103054.

It is an arithmetic number, because the mean of its divisors is an integer number (79199422848).

Almost surely, 2^{1248230130129} is an apocalyptic number.

It is an amenable number.

1248230130129 is a deficient number, since it is larger than the sum of its proper divisors (652556018223).

1248230130129 is a wasteful number, since it uses less digits than its factorization.

1248230130129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62166077 (or 62166074 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 1248230130129 in words is "one trillion, two hundred forty-eight billion, two hundred thirty million, one hundred thirty thousand, one hundred twenty-nine".