60221513331 has 48 divisors (see below), whose sum is σ = 100223375616. Its totient is φ = 34132736448.

The previous prime is 60221513311. The next prime is 60221513347. The reversal of 60221513331 is 13331512206.

60221513331 is a `hidden beast` number, since 60 + 221 + 51 + 3 + 331 = 666.

It is not a de Polignac number, because 60221513331 - 2²⁵ = 60187958899 is a prime.

It is a super-2 number, since 2×60221513331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60221513295 and 60221513304.

It is not an unprimeable number, because it can be changed into a prime (60221513311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5365081 + ... + 5376293.

It is an arithmetic number, because the mean of its divisors is an integer number (2087986992).

Almost surely, 2^60221513331 is an apocalyptic number.

60221513331 is a deficient number, since it is larger than the sum of its proper divisors (40001862285).

60221513331 is a wasteful number, since it uses less digits than its factorization.

60221513331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11912 (or 11909 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 60221513331 in words is "sixty billion, two hundred twenty-one million, five hundred thirteen thousand, three hundred thirty-one".