1423103131 has 2 divisors, whose sum is σ = 1423103132. Its totient is φ = 1423103130.

The previous prime is 1423103111. The next prime is 1423103137. The reversal of 1423103131 is 1313013241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1423103131 - 2¹⁷ = 1422972059 is a prime.

It is a super-2 number, since 2×1423103131² = 4050445042924006322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1423103099 and 1423103108.

It is not a weakly prime, because it can be changed into another prime (1423103137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711551565 + 711551566.

It is an arithmetic number, because the mean of its divisors is an integer number (711551566).

Almost surely, 2^1423103131 is an apocalyptic number.

1423103131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423103131 is an equidigital number, since it uses as much as digits as its factorization.

1423103131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1423103131 is about 37724.0391660278. The cubic root of 1423103131 is about 1124.8090226602.

Adding to 1423103131 its reverse (1313013241), we get a palindrome (2736116372).

The spelling of 1423103131 in words is "one billion, four hundred twenty-three million, one hundred three thousand, one hundred thirty-one".