23220851335743 has 16 divisors (see below), whose sum is σ = 30973346966016. Its totient is φ = 15474462732960.

The previous prime is 23220851335739. The next prime is 23220851335753. The reversal of 23220851335743 is 34753315802232.

It is not a de Polignac number, because 23220851335743 - 2² = 23220851335739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23220851335692 and 23220851335701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220851335753) 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, 87840121 + ... + 88104077.

It is an arithmetic number, because the mean of its divisors is an integer number (1935834185376).

Almost surely, 2^{23220851335743} is an apocalyptic number.

23220851335743 is a deficient number, since it is larger than the sum of its proper divisors (7752495630273).

23220851335743 is a wasteful number, since it uses less digits than its factorization.

23220851335743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275414.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 23220851335743 in words is "twenty-three trillion, two hundred twenty billion, eight hundred fifty-one million, three hundred thirty-five thousand, seven hundred forty-three".