1023300021213 has 6 divisors (see below), whose sum is σ = 1478100030654. Its totient is φ = 682200014136.

The previous prime is 1023300021199. The next prime is 1023300021251. The reversal of 1023300021213 is 3121200033201.

1023300021213 is a `hidden beast` number, since 102 + 330 + 0 + 0 + 21 + 213 = 666.

It can be written as a sum of positive squares in only one way, i.e., 943303252644 + 79996768569 = 971238^2 + 282837^2 .

It is not a de Polignac number, because 1023300021213 - 2⁴ = 1023300021197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023300021253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56850001170 + ... + 56850001187.

It is an arithmetic number, because the mean of its divisors is an integer number (246350005109).

Almost surely, 2^{1023300021213} is an apocalyptic number.

It is an amenable number.

1023300021213 is a deficient number, since it is larger than the sum of its proper divisors (454800009441).

1023300021213 is a wasteful number, since it uses less digits than its factorization.

1023300021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113700002363 (or 113700002360 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1023300021213 its reverse (3121200033201), we get a palindrome (4144500054414).

The spelling of 1023300021213 in words is "one trillion, twenty-three billion, three hundred million, twenty-one thousand, two hundred thirteen".