1120211219971 has 2 divisors, whose sum is σ = 1120211219972. Its totient is φ = 1120211219970.

The previous prime is 1120211219891. The next prime is 1120211220031. The reversal of 1120211219971 is 1799121120211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120211219971 - 2²¹ = 1120209122819 is a prime.

It is a super-2 number, since 2×1120211219971² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120211219971.

It is not a weakly prime, because it can be changed into another prime (1120211219471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560105609985 + 560105609986.

It is an arithmetic number, because the mean of its divisors is an integer number (560105609986).

Almost surely, 2^{1120211219971} is an apocalyptic number.

1120211219971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120211219971 is an equidigital number, since it uses as much as digits as its factorization.

1120211219971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 37.

The spelling of 1120211219971 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred nineteen thousand, nine hundred seventy-one".