1035243200501 has 4 divisors (see below), whose sum is σ = 1096139859372. Its totient is φ = 974346541632.

The previous prime is 1035243200489. The next prime is 1035243200573. The reversal of 1035243200501 is 1050023425301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 928908512401 + 106334688100 = 963799^2 + 326090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1035243200501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035243200801) 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 3 ways as a sum of consecutive naturals, for example, 30448329410 + ... + 30448329443.

It is an arithmetic number, because the mean of its divisors is an integer number (274034964843).

Almost surely, 2^{1035243200501} is an apocalyptic number.

It is an amenable number.

1035243200501 is a deficient number, since it is larger than the sum of its proper divisors (60896658871).

1035243200501 is an equidigital number, since it uses as much as digits as its factorization.

1035243200501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60896658870.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 1035243200501 its reverse (1050023425301), we get a palindrome (2085266625802).

The spelling of 1035243200501 in words is "one trillion, thirty-five billion, two hundred forty-three million, two hundred thousand, five hundred one".