23103432231043 has 16 divisors (see below), whose sum is σ = 24058280558592. Its totient is φ = 22162509720000.

The previous prime is 23103432230953. The next prime is 23103432231101. The reversal of 23103432231043 is 34013223430132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23103432231043 - 2⁹ = 23103432230531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23103432230996 and 23103432231014.

It is not an unprimeable number, because it can be changed into a prime (23103132231043) 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, 5218258 + ... + 8569543.

It is an arithmetic number, because the mean of its divisors is an integer number (1503642534912).

Almost surely, 2^{23103432231043} is an apocalyptic number.

23103432231043 is a deficient number, since it is larger than the sum of its proper divisors (954848327549).

23103432231043 is a wasteful number, since it uses less digits than its factorization.

23103432231043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13788306.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23103432231043 its reverse (34013223430132), we get a palindrome (57116655661175).

The spelling of 23103432231043 in words is "twenty-three trillion, one hundred three billion, four hundred thirty-two million, two hundred thirty-one thousand, forty-three".