1213423050054 has 32 divisors (see below), whose sum is σ = 2508832060416. Its totient is φ = 390848571360.

The previous prime is 1213423050029. The next prime is 1213423050071. The reversal of 1213423050054 is 4500503243121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4692232 + ... + 4944075.

It is an arithmetic number, because the mean of its divisors is an integer number (78401001888).

Almost surely, 2^{1213423050054} is an apocalyptic number.

1213423050054 is an abundant number, since it is smaller than the sum of its proper divisors (1295409010362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1213423050054 is a wasteful number, since it uses less digits than its factorization.

1213423050054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9637020.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1213423050054 its reverse (4500503243121), we get a palindrome (5713926293175).

The spelling of 1213423050054 in words is "one trillion, two hundred thirteen billion, four hundred twenty-three million, fifty thousand, fifty-four".