1204265140131 has 8 divisors (see below), whose sum is σ = 1644849947664. Its totient is φ = 783261879680.

The previous prime is 1204265140121. The next prime is 1204265140139. The reversal of 1204265140131 is 1310415624021.

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

It is a cyclic number.

It is not a de Polignac number, because 1204265140131 - 2¹⁹ = 1204264615843 is a prime.

It is a super-2 number, since 2×1204265140131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1204265140139) 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 7 ways as a sum of consecutive naturals, for example, 4895386626 + ... + 4895386871.

It is an arithmetic number, because the mean of its divisors is an integer number (205606243458).

Almost surely, 2^{1204265140131} is an apocalyptic number.

1204265140131 is a deficient number, since it is larger than the sum of its proper divisors (440584807533).

1204265140131 is an equidigital number, since it uses as much as digits as its factorization.

1204265140131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9790773541.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 1204265140131 in words is "one trillion, two hundred four billion, two hundred sixty-five million, one hundred forty thousand, one hundred thirty-one".