121035243132 has 36 divisors (see below), whose sum is σ = 308003568600. Its totient is φ = 40074306912.

The previous prime is 121035243101. The next prime is 121035243137. The reversal of 121035243132 is 231342530121.

121035243132 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 3 + 524 + 3 + 132 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 121035243096 and 121035243105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121035243137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11276818 + ... + 11287545.

Almost surely, 2^121035243132 is an apocalyptic number.

121035243132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121035243132 is an abundant number, since it is smaller than the sum of its proper divisors (186968325468).

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

121035243132 is a wasteful number, since it uses less digits than its factorization.

121035243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22564522 (or 22564517 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 121035243132 its reverse (231342530121), we get a palindrome (352377773253).

The spelling of 121035243132 in words is "one hundred twenty-one billion, thirty-five million, two hundred forty-three thousand, one hundred thirty-two".