120212200403 has 2 divisors, whose sum is σ = 120212200404. Its totient is φ = 120212200402.

The previous prime is 120212200397. The next prime is 120212200421. The reversal of 120212200403 is 304002212021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120212200403 - 2²² = 120208006099 is a prime.

It is not a weakly prime, because it can be changed into another prime (120212200483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106100201 + 60106100202.

It is an arithmetic number, because the mean of its divisors is an integer number (60106100202).

Almost surely, 2^120212200403 is an apocalyptic number.

120212200403 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212200403 is an equidigital number, since it uses as much as digits as its factorization.

120212200403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 120212200403 its reverse (304002212021), we get a palindrome (424214412424).

The spelling of 120212200403 in words is "one hundred twenty billion, two hundred twelve million, two hundred thousand, four hundred three".