121285326 has 32 divisors (see below), whose sum is σ = 245721600. Its totient is φ = 39907296.

The previous prime is 121285321. The next prime is 121285349. The reversal of 121285326 is 623582121.

It is a junction number, because it is equal to n+sod(n) for n = 121285293 and 121285302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121285321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187135 + ... + 187781.

It is an arithmetic number, because the mean of its divisors is an integer number (7678800).

Almost surely, 2^121285326 is an apocalyptic number.

121285326 is an abundant number, since it is smaller than the sum of its proper divisors (124436274).

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

121285326 is a wasteful number, since it uses less digits than its factorization.

121285326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its digits is 5760, while the sum is 30.

The square root of 121285326 is about 11012.9617269833. The cubic root of 121285326 is about 494.9972125136.

The spelling of 121285326 in words is "one hundred twenty-one million, two hundred eighty-five thousand, three hundred twenty-six".