121340413000 has 32 divisors (see below), whose sum is σ = 283936568760. Its totient is φ = 48536164800.

The previous prime is 121340412997. The next prime is 121340413027. The reversal of 121340413000 is 314043121.

It can be written as a sum of positive squares in 4 ways, for example, as 65446942276 + 55893470724 = 255826^2 + 236418^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60669207 + ... + 60671206.

Almost surely, 2^121340413000 is an apocalyptic number.

121340413000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121340413000 is an abundant number, since it is smaller than the sum of its proper divisors (162596155760).

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

121340413000 is a wasteful number, since it uses less digits than its factorization.

121340413000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121340434 (or 121340420 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121340413000 its reverse (314043121), we get a palindrome (121654456121).

The spelling of 121340413000 in words is "one hundred twenty-one billion, three hundred forty million, four hundred thirteen thousand".