103221300131 has 2 divisors, whose sum is σ = 103221300132. Its totient is φ = 103221300130.

The previous prime is 103221300103. The next prime is 103221300137. The reversal of 103221300131 is 131003122301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103221300131 is a prime.

It is a super-2 number, since 2×103221300131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103221300137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51610650065 + 51610650066.

It is an arithmetic number, because the mean of its divisors is an integer number (51610650066).

Almost surely, 2^103221300131 is an apocalyptic number.

103221300131 is a deficient number, since it is larger than the sum of its proper divisors (1).

103221300131 is an equidigital number, since it uses as much as digits as its factorization.

103221300131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103221300131 its reverse (131003122301), we get a palindrome (234224422432).

The spelling of 103221300131 in words is "one hundred three billion, two hundred twenty-one million, three hundred thousand, one hundred thirty-one".