121234003104 has 96 divisors (see below), whose sum is σ = 320120640000. Its totient is φ = 40172799744.

The previous prime is 121234003091. The next prime is 121234003117. The reversal of 121234003104 is 401300432121.

It is an interprime number because it is at equal distance from previous prime (121234003091) and next prime (121234003117).

It is a tau number, because it is divible by the number of its divisors (96).

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, 30163207 + ... + 30167225.

It is an arithmetic number, because the mean of its divisors is an integer number (3334590000).

Almost surely, 2^121234003104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121234003104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160060320000).

121234003104 is an abundant number, since it is smaller than the sum of its proper divisors (198886636896).

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

121234003104 is a wasteful number, since it uses less digits than its factorization.

121234003104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810 (or 5802 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 121234003104 its reverse (401300432121), we get a palindrome (522534435225).

The spelling of 121234003104 in words is "one hundred twenty-one billion, two hundred thirty-four million, three thousand, one hundred four".