1200411012023 has 4 divisors (see below), whose sum is σ = 1218327594360. Its totient is φ = 1182494429688.

The previous prime is 1200411012019. The next prime is 1200411012029. The reversal of 1200411012023 is 3202101140021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1200411012023 - 2² = 1200411012019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200411011992 and 1200411012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200411012029) 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, 8958291068 + ... + 8958291201.

It is an arithmetic number, because the mean of its divisors is an integer number (304581898590).

Almost surely, 2^{1200411012023} is an apocalyptic number.

1200411012023 is a deficient number, since it is larger than the sum of its proper divisors (17916582337).

1200411012023 is an equidigital number, since it uses as much as digits as its factorization.

1200411012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17916582336.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1200411012023 its reverse (3202101140021), we get a palindrome (4402512152044).

The spelling of 1200411012023 in words is "one trillion, two hundred billion, four hundred eleven million, twelve thousand, twenty-three".