1302578425130 has 8 divisors (see below), whose sum is σ = 2344641165252. Its totient is φ = 521031370048.

The previous prime is 1302578425091. The next prime is 1302578425139. The reversal of 1302578425130 is 315248752031.

It can be written as a sum of positive squares in 2 ways, for example, as 1267067660881 + 35510764249 = 1125641^2 + 188443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1302578425130² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1302578425139) 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, 65128921247 + ... + 65128921266.

Almost surely, 2^{1302578425130} is an apocalyptic number.

1302578425130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302578425130 is a deficient number, since it is larger than the sum of its proper divisors (1042062740122).

1302578425130 is a wasteful number, since it uses less digits than its factorization.

1302578425130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130257842520.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 1302578425130 in words is "one trillion, three hundred two billion, five hundred seventy-eight million, four hundred twenty-five thousand, one hundred thirty".