121322104 has 8 divisors (see below), whose sum is σ = 227478960. Its totient is φ = 60661048.

The previous prime is 121322101. The next prime is 121322129. The reversal of 121322104 is 401223121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121322101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7582624 + ... + 7582639.

It is an arithmetic number, because the mean of its divisors is an integer number (28434870).

Almost surely, 2^121322104 is an apocalyptic number.

It is an amenable number.

121322104 is a deficient number, since it is larger than the sum of its proper divisors (106156856).

121322104 is a wasteful number, since it uses less digits than its factorization.

121322104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15165269 (or 15165265 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 121322104 is about 11014.6313601500. The cubic root of 121322104 is about 495.0472410105.

Adding to 121322104 its reverse (401223121), we get a palindrome (522545225).

The spelling of 121322104 in words is "one hundred twenty-one million, three hundred twenty-two thousand, one hundred four".