10423030031 has 4 divisors (see below), whose sum is σ = 10554967200. Its totient is φ = 10291092864.

The previous prime is 10423030027. The next prime is 10423030043. The reversal of 10423030031 is 13003032401.

It is a happy number.

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 10423030031 - 2² = 10423030027 is a prime.

It is a super-2 number, since 2×10423030031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10423029991 and 10423030009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423030091) 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, 65968466 + ... + 65968623.

It is an arithmetic number, because the mean of its divisors is an integer number (2638741800).

Almost surely, 2^10423030031 is an apocalyptic number.

10423030031 is a deficient number, since it is larger than the sum of its proper divisors (131937169).

10423030031 is an equidigital number, since it uses as much as digits as its factorization.

10423030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131937168.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10423030031 its reverse (13003032401), we get a palindrome (23426062432).

The spelling of 10423030031 in words is "ten billion, four hundred twenty-three million, thirty thousand, thirty-one".