10423431222203 has 4 divisors (see below), whose sum is σ = 10437651456528. Its totient is φ = 10409210987880.

The previous prime is 10423431222143. The next prime is 10423431222233. The reversal of 10423431222203 is 30222213432401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10423431222203 - 2¹² = 10423431218107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423431222233) 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, 7110116063 + ... + 7110117528.

It is an arithmetic number, because the mean of its divisors is an integer number (2609412864132).

Almost surely, 2^{10423431222203} is an apocalyptic number.

10423431222203 is a deficient number, since it is larger than the sum of its proper divisors (14220234325).

10423431222203 is an equidigital number, since it uses as much as digits as its factorization.

10423431222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14220234324.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 10423431222203 its reverse (30222213432401), we get a palindrome (40645644654604).

The spelling of 10423431222203 in words is "ten trillion, four hundred twenty-three billion, four hundred thirty-one million, two hundred twenty-two thousand, two hundred three".