121263934 has 8 divisors (see below), whose sum is σ = 198431928. Its totient is φ = 55119960.

The previous prime is 121263931. The next prime is 121263959. The reversal of 121263934 is 439362121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 121263896 and 121263905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121263931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755977 + ... + 2756020.

It is an arithmetic number, because the mean of its divisors is an integer number (24803991).

Almost surely, 2^121263934 is an apocalyptic number.

121263934 is a deficient number, since it is larger than the sum of its proper divisors (77167994).

121263934 is a wasteful number, since it uses less digits than its factorization.

121263934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512010.

The product of its digits is 7776, while the sum is 31.

The square root of 121263934 is about 11011.9904649432. The cubic root of 121263934 is about 494.9681086824.

The spelling of 121263934 in words is "one hundred twenty-one million, two hundred sixty-three thousand, nine hundred thirty-four".