61112322 has 24 divisors (see below), whose sum is σ = 139379760. Its totient is φ = 19298520.

The previous prime is 61112291. The next prime is 61112333. The reversal of 61112322 is 22321116.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 61112295 and 61112304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89004 + ... + 89687.

It is an arithmetic number, because the mean of its divisors is an integer number (5807490).

Almost surely, 2^61112322 is an apocalyptic number.

61112322 is an abundant number, since it is smaller than the sum of its proper divisors (78267438).

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

61112322 is a wasteful number, since it uses less digits than its factorization.

61112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178718 (or 178715 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 61112322 is about 7817.4370480356. The cubic root of 61112322 is about 393.8911850464.

Adding to 61112322 its reverse (22321116), we get a palindrome (83433438).

The spelling of 61112322 in words is "sixty-one million, one hundred twelve thousand, three hundred twenty-two".