1245401201035 has 16 divisors (see below), whose sum is σ = 1513457827200. Its totient is φ = 983671019136.

The previous prime is 1245401200997. The next prime is 1245401201041. The reversal of 1245401201035 is 5301021045421.

It is a cyclic number.

It is not a de Polignac number, because 1245401201035 - 2²⁷ = 1245266983307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1245401200994 and 1245401201012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14425417 + ... + 14511493.

It is an arithmetic number, because the mean of its divisors is an integer number (94591114200).

Almost surely, 2^{1245401201035} is an apocalyptic number.

1245401201035 is a deficient number, since it is larger than the sum of its proper divisors (268056626165).

1245401201035 is an equidigital number, since it uses as much as digits as its factorization.

1245401201035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122790.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1245401201035 its reverse (5301021045421), we get a palindrome (6546422246456).

The spelling of 1245401201035 in words is "one trillion, two hundred forty-five billion, four hundred one million, two hundred one thousand, thirty-five".