1012122111054 has 16 divisors (see below), whose sum is σ = 2037829755600. Its totient is φ = 335109781440.

The previous prime is 1012122111053. The next prime is 1012122111061. The reversal of 1012122111054 is 4501112212101.

It is a self number, because there is not a number n which added to its sum of digits gives 1012122111054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012122111053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566062927 + ... + 566064714.

It is an arithmetic number, because the mean of its divisors is an integer number (127364359725).

Almost surely, 2^{1012122111054} is an apocalyptic number.

1012122111054 is an abundant number, since it is smaller than the sum of its proper divisors (1025707644546).

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

1012122111054 is a wasteful number, since it uses less digits than its factorization.

1012122111054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132127795.

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 1012122111054 its reverse (4501112212101), we get a palindrome (5513234323155).

The spelling of 1012122111054 in words is "one trillion, twelve billion, one hundred twenty-two million, one hundred eleven thousand, fifty-four".