1023300323045 has 128 divisors (see below), whose sum is σ = 1689198271488. Its totient is φ = 574503321600.

The previous prime is 1023300323021. The next prime is 1023300323051. The reversal of 1023300323045 is 5403230033201.

It is a happy number.

It is not a de Polignac number, because 1023300323045 - 2⁸ = 1023300322789 is a prime.

It is a super-2 number, since 2×1023300323045² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 48002309 + ... + 48023621.

It is an arithmetic number, because the mean of its divisors is an integer number (13196861496).

Almost surely, 2^{1023300323045} is an apocalyptic number.

It is an amenable number.

1023300323045 is a deficient number, since it is larger than the sum of its proper divisors (665897948443).

1023300323045 is a wasteful number, since it uses less digits than its factorization.

1023300323045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21583.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 1023300323045 its reverse (5403230033201), we get a palindrome (6426530356246).

The spelling of 1023300323045 in words is "one trillion, twenty-three billion, three hundred million, three hundred twenty-three thousand, forty-five".