1023110301013 has 4 divisors (see below), whose sum is σ = 1023196775308. Its totient is φ = 1023023826720.

The previous prime is 1023110300923. The next prime is 1023110301023. The reversal of 1023110301013 is 3101030113201.

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 715814139364 + 307296161649 = 846058^2 + 554343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023110301013 is a prime.

It is a super-2 number, since 2×1023110301013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023110301023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43219398 + ... + 43243063.

It is an arithmetic number, because the mean of its divisors is an integer number (255799193827).

Almost surely, 2^{1023110301013} is an apocalyptic number.

It is an amenable number.

1023110301013 is a deficient number, since it is larger than the sum of its proper divisors (86474295).

1023110301013 is an equidigital number, since it uses as much as digits as its factorization.

1023110301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86474294.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1023110301013 its reverse (3101030113201), we get a palindrome (4124140414214).

The spelling of 1023110301013 in words is "one trillion, twenty-three billion, one hundred ten million, three hundred one thousand, thirteen".