103030220020901 has 2 divisors, whose sum is σ = 103030220020902. Its totient is φ = 103030220020900.

The previous prime is 103030220020859. The next prime is 103030220020907. The reversal of 103030220020901 is 109020022030301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60206270932900 + 42823949088001 = 7759270^2 + 6544001^2 .

It is an emirp because it is prime and its reverse (109020022030301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103030220020901 - 2²² = 103030215826597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103030220020907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515110010450 + 51515110010451.

It is an arithmetic number, because the mean of its divisors is an integer number (51515110010451).

Almost surely, 2^{103030220020901} is an apocalyptic number.

It is an amenable number.

103030220020901 is a deficient number, since it is larger than the sum of its proper divisors (1).

103030220020901 is an equidigital number, since it uses as much as digits as its factorization.

103030220020901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 103030220020901 in words is "one hundred three trillion, thirty billion, two hundred twenty million, twenty thousand, nine hundred one".