121433704 has 64 divisors (see below), whose sum is σ = 270316800. Its totient is φ = 50056704.

The previous prime is 121433699. The next prime is 121433723. The reversal of 121433704 is 407334121.

It is a super-2 number, since 2×121433704² = 29492288934319232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213132 + ... + 213700.

It is an arithmetic number, because the mean of its divisors is an integer number (4223700).

Almost surely, 2^121433704 is an apocalyptic number.

121433704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121433704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135158400).

121433704 is an abundant number, since it is smaller than the sum of its proper divisors (148883096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121433704 is a wasteful number, since it uses less digits than its factorization.

121433704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 121433704 is about 11019.6961845597. The cubic root of 121433704 is about 495.1989867598.

Adding to 121433704 its reverse (407334121), we get a palindrome (528767825).

The spelling of 121433704 in words is "one hundred twenty-one million, four hundred thirty-three thousand, seven hundred four".