1231430352295 has 32 divisors (see below), whose sum is σ = 1827429972480. Its totient is φ = 783184256640.

The previous prime is 1231430352293. The next prime is 1231430352319. The reversal of 1231430352295 is 5922530341321.

It is a happy number.

It is not a de Polignac number, because 1231430352295 - 2¹ = 1231430352293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231430352293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45309579 + ... + 45336748.

It is an arithmetic number, because the mean of its divisors is an integer number (57107186640).

Almost surely, 2^{1231430352295} is an apocalyptic number.

1231430352295 is a deficient number, since it is larger than the sum of its proper divisors (595999620185).

1231430352295 is a wasteful number, since it uses less digits than its factorization.

1231430352295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90646375.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 1231430352295 in words is "one trillion, two hundred thirty-one billion, four hundred thirty million, three hundred fifty-two thousand, two hundred ninety-five".