120920202103 has 2 divisors, whose sum is σ = 120920202104. Its totient is φ = 120920202102.

The previous prime is 120920202077. The next prime is 120920202113. The reversal of 120920202103 is 301202029021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120920202103 - 2¹⁷ = 120920071031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120920202113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60460101051 + 60460101052.

It is an arithmetic number, because the mean of its divisors is an integer number (60460101052).

Almost surely, 2^120920202103 is an apocalyptic number.

120920202103 is a deficient number, since it is larger than the sum of its proper divisors (1).

120920202103 is an equidigital number, since it uses as much as digits as its factorization.

120920202103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 120920202103 in words is "one hundred twenty billion, nine hundred twenty million, two hundred two thousand, one hundred three".