121413000132 has 72 divisors (see below), whose sum is σ = 316456463232. Its totient is φ = 39220200000.

The previous prime is 121413000131. The next prime is 121413000197. The reversal of 121413000132 is 231000314121.

121413000132 is a `hidden beast` number, since 121 + 413 + 0 + 0 + 0 + 132 = 666.

It is a super-2 number, since 2×121413000132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (121413000131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152757 + ... + 515907.

It is an arithmetic number, because the mean of its divisors is an integer number (4395228656).

Almost surely, 2^121413000132 is an apocalyptic number.

121413000132 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 121413000132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158228231616).

121413000132 is an abundant number, since it is smaller than the sum of its proper divisors (195043463100).

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

121413000132 is a wasteful number, since it uses less digits than its factorization.

121413000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363449 (or 363444 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121413000132 its reverse (231000314121), we get a palindrome (352413314253).

The spelling of 121413000132 in words is "one hundred twenty-one billion, four hundred thirteen million, one hundred thirty-two", and thus it is an aban number.