121050121203356 has 36 divisors (see below), whose sum is σ = 227183786001648. Its totient is φ = 56328846000768.

The previous prime is 121050121203331. The next prime is 121050121203367. The reversal of 121050121203356 is 653302121050121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480430001 + ... + 480681896.

It is an arithmetic number, because the mean of its divisors is an integer number (6310660722268).

Almost surely, 2^{121050121203356} is an apocalyptic number.

It is an amenable number.

121050121203356 is a deficient number, since it is larger than the sum of its proper divisors (106133664798292).

121050121203356 is a wasteful number, since it uses less digits than its factorization.

121050121203356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961111998 (or 961111959 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 121050121203356 its reverse (653302121050121), we get a palindrome (774352242253477).

The spelling of 121050121203356 in words is "one hundred twenty-one trillion, fifty billion, one hundred twenty-one million, two hundred three thousand, three hundred fifty-six".