1215025432130 has 16 divisors (see below), whose sum is σ = 2200141863360. Its totient is φ = 483099931632.

The previous prime is 1215025432129. The next prime is 1215025432171. The reversal of 1215025432130 is 312345205121.

It is a super-3 number, since 3×1215025432130³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1215025432093 and 1215025432102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363778400 + ... + 363781739.

It is an arithmetic number, because the mean of its divisors is an integer number (137508866460).

Almost surely, 2^{1215025432130} is an apocalyptic number.

1215025432130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1215025432130 is a deficient number, since it is larger than the sum of its proper divisors (985116431230).

1215025432130 is a wasteful number, since it uses less digits than its factorization.

1215025432130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727560313.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 1215025432130 in words is "one trillion, two hundred fifteen billion, twenty-five million, four hundred thirty-two thousand, one hundred thirty".