1023540201303 has 8 divisors (see below), whose sum is σ = 1371578160000. Its totient is φ = 678931188408.

The previous prime is 1023540201301. The next prime is 1023540201337. The reversal of 1023540201303 is 3031020453201.

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

It is not a de Polignac number, because 1023540201303 - 2¹ = 1023540201301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023540201301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857235753 + ... + 857236946.

It is an arithmetic number, because the mean of its divisors is an integer number (171447270000).

Almost surely, 2^{1023540201303} is an apocalyptic number.

1023540201303 is a deficient number, since it is larger than the sum of its proper divisors (348037958697).

1023540201303 is a wasteful number, since it uses less digits than its factorization.

1023540201303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714472901.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 1023540201303 its reverse (3031020453201), we get a palindrome (4054560654504).

The spelling of 1023540201303 in words is "one trillion, twenty-three billion, five hundred forty million, two hundred one thousand, three hundred three".