60331121 has 4 divisors (see below), whose sum is σ = 60352512. Its totient is φ = 60309732.

The previous prime is 60331111. The next prime is 60331151. The reversal of 60331121 is 12113306.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12113306 = 2 ⋅6056653.

It is a cyclic number.

It is not a de Polignac number, because 60331121 - 2⁶ = 60331057 is a prime.

It is a super-2 number, since 2×60331121² = 7279688322233282, which 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 60331121.

It is not an unprimeable number, because it can be changed into a prime (60331111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5681 + ... + 12366.

It is an arithmetic number, because the mean of its divisors is an integer number (15088128).

Almost surely, 2^60331121 is an apocalyptic number.

It is an amenable number.

60331121 is a deficient number, since it is larger than the sum of its proper divisors (21391).

60331121 is a wasteful number, since it uses less digits than its factorization.

60331121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21390.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 60331121 is about 7767.3110533826. The cubic root of 60331121 is about 392.2056072051.

Adding to 60331121 its reverse (12113306), we get a palindrome (72444427).

The spelling of 60331121 in words is "sixty million, three hundred thirty-one thousand, one hundred twenty-one".