121476740000 has 720 divisors, whose sum is σ = 384473029248. Its totient is φ = 36960000000.

The previous prime is 121476739991. The next prime is 121476740003. The reversal of 121476740000 is 47674121.

It is a super-2 number, since 2×121476740000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (121476740003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1202739950 + ... + 1202740050.

Almost surely, 2^121476740000 is an apocalyptic number.

121476740000 is a gapful number since it is divisible by the number (10) 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 121476740000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192236514624).

121476740000 is an abundant number, since it is smaller than the sum of its proper divisors (262996289248).

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

121476740000 is a wasteful number, since it uses less digits than its factorization.

121476740000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The spelling of 121476740000 in words is "one hundred twenty-one billion, four hundred seventy-six million, seven hundred forty thousand".