61223306134 has 4 divisors (see below), whose sum is σ = 91834959204. Its totient is φ = 30611653066.

The previous prime is 61223306119. The next prime is 61223306143. The reversal of 61223306134 is 43160332216.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 61223306096 and 61223306105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15305826532 + ... + 15305826535.

It is an arithmetic number, because the mean of its divisors is an integer number (22958739801).

Almost surely, 2^61223306134 is an apocalyptic number.

61223306134 is a deficient number, since it is larger than the sum of its proper divisors (30611653070).

61223306134 is a wasteful number, since it uses less digits than its factorization.

61223306134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30611653069.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 61223306134 in words is "sixty-one billion, two hundred twenty-three million, three hundred six thousand, one hundred thirty-four".