10423430131 has 4 divisors (see below), whose sum is σ = 10505504512. Its totient is φ = 10341355752.

The previous prime is 10423430119. The next prime is 10423430141. The reversal of 10423430131 is 13103432401.

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 10423430131 - 2¹¹ = 10423428083 is a prime.

It is a super-2 number, since 2×10423430131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423430141) 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, 41037000 + ... + 41037253.

It is an arithmetic number, because the mean of its divisors is an integer number (2626376128).

Almost surely, 2^10423430131 is an apocalyptic number.

10423430131 is a deficient number, since it is larger than the sum of its proper divisors (82074381).

10423430131 is an equidigital number, since it uses as much as digits as its factorization.

10423430131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82074380.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10423430131 its reverse (13103432401), we get a palindrome (23526862532).

The spelling of 10423430131 in words is "ten billion, four hundred twenty-three million, four hundred thirty thousand, one hundred thirty-one".