61230412644123 has 16 divisors (see below), whose sum is σ = 83410370758656. Its totient is φ = 39936047887680.

The previous prime is 61230412644097. The next prime is 61230412644143. The reversal of 61230412644123 is 32144621403216.

It is not a de Polignac number, because 61230412644123 - 2⁵ = 61230412644091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61230412644143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85024498 + ... + 85741623.

It is an arithmetic number, because the mean of its divisors is an integer number (5213148172416).

Almost surely, 2^{61230412644123} is an apocalyptic number.

61230412644123 is a deficient number, since it is larger than the sum of its proper divisors (22179958114533).

61230412644123 is a wasteful number, since it uses less digits than its factorization.

61230412644123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170768714.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 61230412644123 in words is "sixty-one trillion, two hundred thirty billion, four hundred twelve million, six hundred forty-four thousand, one hundred twenty-three".