121883750338 has 32 divisors (see below), whose sum is σ = 209622011904. Its totient is φ = 52066409472.

The previous prime is 121883750327. The next prime is 121883750353. The reversal of 121883750338 is 833057388121.

It is a super-2 number, since 2×121883750338² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121883750291 and 121883750300.

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 15 ways as a sum of consecutive naturals, for example, 19601806 + ... + 19608022.

It is an arithmetic number, because the mean of its divisors is an integer number (6550687872).

Almost surely, 2^121883750338 is an apocalyptic number.

121883750338 is a deficient number, since it is larger than the sum of its proper divisors (87738261566).

121883750338 is a wasteful number, since it uses less digits than its factorization.

121883750338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 121883750338 in words is "one hundred twenty-one billion, eight hundred eighty-three million, seven hundred fifty thousand, three hundred thirty-eight".