60121040111 has 8 divisors (see below), whose sum is σ = 69038515200. Its totient is φ = 51778886040.

The previous prime is 60121040101. The next prime is 60121040113. The reversal of 60121040111 is 11104012106.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60121040111 is a prime.

It is a super-2 number, since 2×60121040111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60121040111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60121040113) 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, 143830031 + ... + 143830448.

It is an arithmetic number, because the mean of its divisors is an integer number (8629814400).

Almost surely, 2^60121040111 is an apocalyptic number.

60121040111 is a deficient number, since it is larger than the sum of its proper divisors (8917475089).

60121040111 is a wasteful number, since it uses less digits than its factorization.

60121040111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287660509.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 60121040111 its reverse (11104012106), we get a palindrome (71225052217).

The spelling of 60121040111 in words is "sixty billion, one hundred twenty-one million, forty thousand, one hundred eleven".