121233490596 has 27 divisors (see below), whose sum is σ = 306456604363. Its totient is φ = 40410467160.

The previous prime is 121233490519. The next prime is 121233490601. The reversal of 121233490596 is 695094332121.

The square root of 121233490596 is 348186.

It is a perfect power (a square), and thus also a powerful number.

121233490596 is a `hidden beast` number, since 1 + 2 + 1 + 23 + 34 + 9 + 0 + 596 = 666.

It is a super-3 number, since 3×121233490596³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2060101 + ... + 2118131.

Almost surely, 2^121233490596 is an apocalyptic number.

121233490596 is the 348186-th square number.

It is an amenable number.

121233490596 is an abundant number, since it is smaller than the sum of its proper divisors (185223113767).

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

121233490596 is an frugal number, since it uses more digits than its factorization.

121233490596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116072 (or 58036 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 121233490596 in words is "one hundred twenty-one billion, two hundred thirty-three million, four hundred ninety thousand, five hundred ninety-six".