612060136122 has 32 divisors (see below), whose sum is σ = 1253058554880. Its totient is φ = 199200561840.

The previous prime is 612060136111. The next prime is 612060136139. The reversal of 612060136122 is 221631060216.

It is a super-2 number, since 2×612060136122² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 612060136122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245029 + ... + 1133207.

It is an arithmetic number, because the mean of its divisors is an integer number (39158079840).

Almost surely, 2^612060136122 is an apocalyptic number.

612060136122 is an abundant number, since it is smaller than the sum of its proper divisors (640998418758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612060136122 is a wasteful number, since it uses less digits than its factorization.

612060136122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890898.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 612060136122 its reverse (221631060216), we get a palindrome (833691196338).

The spelling of 612060136122 in words is "six hundred twelve billion, sixty million, one hundred thirty-six thousand, one hundred twenty-two".