120011000202101 has 2 divisors, whose sum is σ = 120011000202102. Its totient is φ = 120011000202100.

The previous prime is 120011000202089. The next prime is 120011000202109. The reversal of 120011000202101 is 101202000110021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89848123380625 + 30162876821476 = 9478825^2 + 5492074^2 .

It is a cyclic number.

It is not a de Polignac number, because 120011000202101 - 2²⁶ = 120010933093237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120011000202109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005500101050 + 60005500101051.

It is an arithmetic number, because the mean of its divisors is an integer number (60005500101051).

Almost surely, 2^{120011000202101} is an apocalyptic number.

It is an amenable number.

120011000202101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011000202101 is an equidigital number, since it uses as much as digits as its factorization.

120011000202101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120011000202101 its reverse (101202000110021), we get a palindrome (221213000312122).

The spelling of 120011000202101 in words is "one hundred twenty trillion, eleven billion, two hundred two thousand, one hundred one".