1230275140361 has 16 divisors (see below), whose sum is σ = 1238697257616. Its totient is φ = 1221883969536.

The previous prime is 1230275140343. The next prime is 1230275140421. The reversal of 1230275140361 is 1630415720321.

It can be written as a sum of positive squares in 8 ways, for example, as 2292015625 + 1227983124736 = 47875^2 + 1108144^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230275140361 - 2³⁴ = 1213095271177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230275140301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175424291 + ... + 175431303.

It is an arithmetic number, because the mean of its divisors is an integer number (77418578601).

Almost surely, 2^{1230275140361} is an apocalyptic number.

It is an amenable number.

1230275140361 is a deficient number, since it is larger than the sum of its proper divisors (8422117255).

1230275140361 is a wasteful number, since it uses less digits than its factorization.

1230275140361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9052.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 1230275140361 in words is "one trillion, two hundred thirty billion, two hundred seventy-five million, one hundred forty thousand, three hundred sixty-one".