121322496 has 88 divisors (see below), whose sum is σ = 328404304. Its totient is φ = 39813120.

The previous prime is 121322491. The next prime is 121322501. The reversal of 121322496 is 694223121.

It is an interprime number because it is at equal distance from previous prime (121322491) and next prime (121322501).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121322491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223986 + ... + 224526.

Almost surely, 2^121322496 is an apocalyptic number.

121322496 is a gapful number since it is divisible by the number (16) 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 121322496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164202152).

121322496 is an abundant number, since it is smaller than the sum of its proper divisors (207081808).

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

121322496 is an equidigital number, since it uses as much as digits as its factorization.

121322496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637 (or 619 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 121322496 is about 11014.6491546485. The cubic root of 121322496 is about 495.0477741871.

The spelling of 121322496 in words is "one hundred twenty-one million, three hundred twenty-two thousand, four hundred ninety-six".