1300123233013 has 4 divisors (see below), whose sum is σ = 1418316254208. Its totient is φ = 1181930211820.

The previous prime is 1300123232917. The next prime is 1300123233023. The reversal of 1300123233013 is 3103323210031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1300123233013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300123233023) 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, 59096510581 + ... + 59096510602.

It is an arithmetic number, because the mean of its divisors is an integer number (354579063552).

Almost surely, 2^{1300123233013} is an apocalyptic number.

It is an amenable number.

1300123233013 is a deficient number, since it is larger than the sum of its proper divisors (118193021195).

1300123233013 is a wasteful number, since it uses less digits than its factorization.

1300123233013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118193021194.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1300123233013 its reverse (3103323210031), we get a palindrome (4403446443044).

The spelling of 1300123233013 in words is "one trillion, three hundred billion, one hundred twenty-three million, two hundred thirty-three thousand, thirteen".