121411550251332 has 144 divisors (see below), whose sum is σ = 344197252299264. Its totient is φ = 35760890880000.

The previous prime is 121411550251267. The next prime is 121411550251337. The reversal of 121411550251332 is 233152055114121.

121411550251332 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 1 + 15 + 502 + 5 + 133 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (121411550251337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10339332 + ... + 18700932.

Almost surely, 2^{121411550251332} is an apocalyptic number.

121411550251332 is a gapful number since it is divisible by the number (12) 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 121411550251332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172098626149632).

121411550251332 is an abundant number, since it is smaller than the sum of its proper divisors (222785702047932).

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

121411550251332 is a wasteful number, since it uses less digits than its factorization.

121411550251332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8362650 (or 8362645 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 121411550251332 in words is "one hundred twenty-one trillion, four hundred eleven billion, five hundred fifty million, two hundred fifty-one thousand, three hundred thirty-two".