1303030303023 has 16 divisors (see below), whose sum is σ = 1797027837696. Its totient is φ = 839271226560.

The previous prime is 1303030303013. The next prime is 1303030303027. The reversal of 1303030303023 is 3203030303031.

It is not a de Polignac number, because 1303030303023 - 2¹³ = 1303030294831 is a prime.

It is a super-2 number, since 2×1303030303023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303030303027) 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, 51413265 + ... + 51438602.

It is an arithmetic number, because the mean of its divisors is an integer number (112314239856).

Almost surely, 2^{1303030303023} is an apocalyptic number.

1303030303023 is a deficient number, since it is larger than the sum of its proper divisors (493997534673).

1303030303023 is a wasteful number, since it uses less digits than its factorization.

1303030303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102852014.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 1303030303023 its reverse (3203030303031), we get a palindrome (4506060606054).

The spelling of 1303030303023 in words is "one trillion, three hundred three billion, thirty million, three hundred three thousand, twenty-three".