23013404223043 has 16 divisors (see below), whose sum is σ = 26245882867680. Its totient is φ = 19990228363776.

The previous prime is 23013404222999. The next prime is 23013404223079. The reversal of 23013404223043 is 34032240431032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23013404223043 - 2²¹ = 23013402125891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23013404222996 and 23013404223014.

It is not an unprimeable number, because it can be changed into a prime (23013404223083) 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, 7303605 + ... + 9968422.

It is an arithmetic number, because the mean of its divisors is an integer number (1640367679230).

Almost surely, 2^{23013404223043} is an apocalyptic number.

23013404223043 is a deficient number, since it is larger than the sum of its proper divisors (3232478644637).

23013404223043 is a wasteful number, since it uses less digits than its factorization.

23013404223043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17278086.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 23013404223043 its reverse (34032240431032), we get a palindrome (57045644654075).

The spelling of 23013404223043 in words is "twenty-three trillion, thirteen billion, four hundred four million, two hundred twenty-three thousand, forty-three".