60231213 has 12 divisors (see below), whose sum is σ = 99429408. Its totient is φ = 34417800.

The previous prime is 60231211. The next prime is 60231257. The reversal of 60231213 is 31213206.

It is not a de Polignac number, because 60231213 - 2¹ = 60231211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60231211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477963 + ... + 478088.

It is an arithmetic number, because the mean of its divisors is an integer number (8285784).

Almost surely, 2^60231213 is an apocalyptic number.

60231213 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

60231213 is a deficient number, since it is larger than the sum of its proper divisors (39198195).

60231213 is a wasteful number, since it uses less digits than its factorization.

60231213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956064 (or 956061 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 60231213 is about 7760.8770767227. The cubic root of 60231213 is about 391.9889908230.

Adding to 60231213 its reverse (31213206), we get a palindrome (91444419).

The spelling of 60231213 in words is "sixty million, two hundred thirty-one thousand, two hundred thirteen".