121503350896 has 20 divisors (see below), whose sum is σ = 235785840784. Its totient is φ = 60655392000.

The previous prime is 121503350879. The next prime is 121503350921. The reversal of 121503350896 is 698053305121.

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, 6007305 + ... + 6027496.

Almost surely, 2^121503350896 is an apocalyptic number.

121503350896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121503350896 is a deficient number, since it is larger than the sum of its proper divisors (114282489888).

121503350896 is a wasteful number, since it uses less digits than its factorization.

121503350896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12035440 (or 12035434 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 121503350896 in words is "one hundred twenty-one billion, five hundred three million, three hundred fifty thousand, eight hundred ninety-six".