61112102 has 8 divisors (see below), whose sum is σ = 91741512. Its totient is φ = 30531600.

The previous prime is 61112101. The next prime is 61112137. The reversal of 61112102 is 20121116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61112101) 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, 8924 + ... + 14207.

It is an arithmetic number, because the mean of its divisors is an integer number (11467689).

Almost surely, 2^61112102 is an apocalyptic number.

61112102 is a deficient number, since it is larger than the sum of its proper divisors (30629410).

61112102 is a wasteful number, since it uses less digits than its factorization.

61112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24454.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 61112102 is about 7817.4229769151. The cubic root of 61112102 is about 393.8907123858.

Adding to 61112102 its reverse (20121116), we get a palindrome (81233218).

The spelling of 61112102 in words is "sixty-one million, one hundred twelve thousand, one hundred two".