121034293160928 has 192 divisors, whose sum is σ = 384925668341760. Its totient is φ = 32507773673472.

The previous prime is 121034293160917. The next prime is 121034293160947. The reversal of 121034293160928 is 829061392430121.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3080425 + ... + 15860567.

It is an arithmetic number, because the mean of its divisors is an integer number (2004821189280).

Almost surely, 2^{121034293160928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121034293160928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192462834170880).

121034293160928 is an abundant number, since it is smaller than the sum of its proper divisors (263891375180832).

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

121034293160928 is a wasteful number, since it uses less digits than its factorization.

121034293160928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12781009 (or 12781001 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 121034293160928 in words is "one hundred twenty-one trillion, thirty-four billion, two hundred ninety-three million, one hundred sixty thousand, nine hundred twenty-eight".