103420223831 has 2 divisors, whose sum is σ = 103420223832. Its totient is φ = 103420223830.

The previous prime is 103420223773. The next prime is 103420223839. The reversal of 103420223831 is 138322024301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103420223831 is a prime.

It is a super-2 number, since 2×103420223831² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103420223794 and 103420223803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103420223839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51710111915 + 51710111916.

It is an arithmetic number, because the mean of its divisors is an integer number (51710111916).

Almost surely, 2^103420223831 is an apocalyptic number.

103420223831 is a deficient number, since it is larger than the sum of its proper divisors (1).

103420223831 is an equidigital number, since it uses as much as digits as its factorization.

103420223831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 103420223831 in words is "one hundred three billion, four hundred twenty million, two hundred twenty-three thousand, eight hundred thirty-one".