60231542121 has 6 divisors (see below), whose sum is σ = 87001116410. Its totient is φ = 40154361408.

The previous prime is 60231542099. The next prime is 60231542149. The reversal of 60231542121 is 12124513206.

60231542121 is a `hidden beast` number, since 6 + 0 + 231 + 5 + 421 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46055306025 + 14176236096 = 214605^2 + 119064^2 .

It is not a de Polignac number, because 60231542121 - 2⁹ = 60231541609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60231542171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3346196776 + ... + 3346196793.

Almost surely, 2^60231542121 is an apocalyptic number.

It is an amenable number.

60231542121 is a deficient number, since it is larger than the sum of its proper divisors (26769574289).

60231542121 is a wasteful number, since it uses less digits than its factorization.

60231542121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692393575 (or 6692393572 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 60231542121 in words is "sixty billion, two hundred thirty-one million, five hundred forty-two thousand, one hundred twenty-one".