2120201033911 has 2 divisors, whose sum is σ = 2120201033912. Its totient is φ = 2120201033910.

The previous prime is 2120201033897. The next prime is 2120201033941. The reversal of 2120201033911 is 1193301020212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120201033911 - 2¹⁵ = 2120201001143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120201033941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060100516955 + 1060100516956.

It is an arithmetic number, because the mean of its divisors is an integer number (1060100516956).

Almost surely, 2^{2120201033911} is an apocalyptic number.

2120201033911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120201033911 is an equidigital number, since it uses as much as digits as its factorization.

2120201033911 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 25.

The spelling of 2120201033911 in words is "two trillion, one hundred twenty billion, two hundred one million, thirty-three thousand, nine hundred eleven".