121023054032 has 20 divisors (see below), whose sum is σ = 236633383140. Its totient is φ = 59956374528.

The previous prime is 121023054007. The next prime is 121023054049. The reversal of 121023054032 is 230450320121.

It can be written as a sum of positive squares in 2 ways, for example, as 49757548096 + 71265505936 = 223064^2 + 266956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121023053989 and 121023054007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34695233 + ... + 34698720.

It is an arithmetic number, because the mean of its divisors is an integer number (11831669157).

Almost surely, 2^121023054032 is an apocalyptic number.

It is an amenable number.

121023054032 is a deficient number, since it is larger than the sum of its proper divisors (115610329108).

121023054032 is a wasteful number, since it uses less digits than its factorization.

121023054032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69394070 (or 69394064 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 121023054032 its reverse (230450320121), we get a palindrome (351473374153).

The spelling of 121023054032 in words is "one hundred twenty-one billion, twenty-three million, fifty-four thousand, thirty-two".