122011211210003 has 2 divisors, whose sum is σ = 122011211210004. Its totient is φ = 122011211210002.

The previous prime is 122011211209999. The next prime is 122011211210039. The reversal of 122011211210003 is 300012112110221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122011211210003 - 2² = 122011211209999 is a prime.

It is not a weakly prime, because it can be changed into another prime (122011211210093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005605605001 + 61005605605002.

It is an arithmetic number, because the mean of its divisors is an integer number (61005605605002).

Almost surely, 2^{122011211210003} is an apocalyptic number.

122011211210003 is a deficient number, since it is larger than the sum of its proper divisors (1).

122011211210003 is an equidigital number, since it uses as much as digits as its factorization.

122011211210003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 122011211210003 its reverse (300012112110221), we get a palindrome (422023323320224).

The spelling of 122011211210003 in words is "one hundred twenty-two trillion, eleven billion, two hundred eleven million, two hundred ten thousand, three".