61343023404101 has 4 divisors (see below), whose sum is σ = 61343045740032. Its totient is φ = 61343001068172.

The previous prime is 61343023404077. The next prime is 61343023404137. The reversal of 61343023404101 is 10140432034316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61343023404101 - 2³⁰ = 61341949662277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61343023404151) 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, 6357791 + ... + 12771356.

It is an arithmetic number, because the mean of its divisors is an integer number (15335761435008).

Almost surely, 2^{61343023404101} is an apocalyptic number.

It is an amenable number.

61343023404101 is a deficient number, since it is larger than the sum of its proper divisors (22335931).

61343023404101 is a wasteful number, since it uses less digits than its factorization.

61343023404101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22335930.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 61343023404101 its reverse (10140432034316), we get a palindrome (71483455438417).

The spelling of 61343023404101 in words is "sixty-one trillion, three hundred forty-three billion, twenty-three million, four hundred four thousand, one hundred one".