1200313123054 has 4 divisors (see below), whose sum is σ = 1800469684584. Its totient is φ = 600156561526.

The previous prime is 1200313123019. The next prime is 1200313123067. The reversal of 1200313123054 is 4503213130021.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300078280762 + ... + 300078280765.

It is an arithmetic number, because the mean of its divisors is an integer number (450117421146).

Almost surely, 2^{1200313123054} is an apocalyptic number.

1200313123054 is a deficient number, since it is larger than the sum of its proper divisors (600156561530).

1200313123054 is an equidigital number, since it uses as much as digits as its factorization.

1200313123054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600156561529.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1200313123054 its reverse (4503213130021), we get a palindrome (5703526253075).

The spelling of 1200313123054 in words is "one trillion, two hundred billion, three hundred thirteen million, one hundred twenty-three thousand, fifty-four".