121024128094 has 16 divisors (see below), whose sum is σ = 183858998400. Its totient is φ = 59741229600.

The previous prime is 121024128073. The next prime is 121024128109. The reversal of 121024128094 is 490821420121.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 787854 + ... + 928849.

It is an arithmetic number, because the mean of its divisors is an integer number (11491187400).

Almost surely, 2^121024128094 is an apocalyptic number.

121024128094 is a deficient number, since it is larger than the sum of its proper divisors (62834870306).

121024128094 is a wasteful number, since it uses less digits than its factorization.

121024128094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717155.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 121024128094 in words is "one hundred twenty-one billion, twenty-four million, one hundred twenty-eight thousand, ninety-four".