121352045141 has 8 divisors (see below), whose sum is σ = 122561635680. Its totient is φ = 120143852208.

The previous prime is 121352045107. The next prime is 121352045201. The reversal of 121352045141 is 141540253121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121352045141 - 2¹⁰ = 121352044117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121352045341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174446 + ... + 522623.

It is an arithmetic number, because the mean of its divisors is an integer number (15320204460).

Almost surely, 2^121352045141 is an apocalyptic number.

It is an amenable number.

121352045141 is a deficient number, since it is larger than the sum of its proper divisors (1209590539).

121352045141 is a wasteful number, since it uses less digits than its factorization.

121352045141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698803.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 121352045141 its reverse (141540253121), we get a palindrome (262892298262).

The spelling of 121352045141 in words is "one hundred twenty-one billion, three hundred fifty-two million, forty-five thousand, one hundred forty-one".