121143480260 has 48 divisors (see below), whose sum is σ = 279554526720. Its totient is φ = 43730615040.

The previous prime is 121143480259. The next prime is 121143480379. The reversal of 121143480260 is 62084341121.

121143480260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×121143480260³ (a number of 34 digits) contains 333 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, 1979540 + ... + 2039819.

It is an arithmetic number, because the mean of its divisors is an integer number (5824052640).

Almost surely, 2^121143480260 is an apocalyptic number.

121143480260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121143480260 is an abundant number, since it is smaller than the sum of its proper divisors (158411046460).

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

121143480260 is a wasteful number, since it uses less digits than its factorization.

121143480260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019516 (or 4019514 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 121143480260 in words is "one hundred twenty-one billion, one hundred forty-three million, four hundred eighty thousand, two hundred sixty".