103380372061 has 2 divisors, whose sum is σ = 103380372062. Its totient is φ = 103380372060.

The previous prime is 103380372059. The next prime is 103380372089. The reversal of 103380372061 is 160273083301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76801591161 + 26578780900 = 277131^2 + 163030^2 .

It is a cyclic number.

It is not a de Polignac number, because 103380372061 - 2¹ = 103380372059 is a prime.

Together with 103380372059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103380372091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51690186030 + 51690186031.

It is an arithmetic number, because the mean of its divisors is an integer number (51690186031).

Almost surely, 2^103380372061 is an apocalyptic number.

It is an amenable number.

103380372061 is a deficient number, since it is larger than the sum of its proper divisors (1).

103380372061 is an equidigital number, since it uses as much as digits as its factorization.

103380372061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 103380372061 in words is "one hundred three billion, three hundred eighty million, three hundred seventy-two thousand, sixty-one".