101976042811 has 2 divisors, whose sum is σ = 101976042812. Its totient is φ = 101976042810.

The previous prime is 101976042799. The next prime is 101976042823. The reversal of 101976042811 is 118240679101.

It is a balanced prime because it is at equal distance from previous prime (101976042799) and next prime (101976042823).

It is an emirp because it is prime and its reverse (118240679101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101976042811 - 2⁷ = 101976042683 is a prime.

It is a super-2 number, since 2×101976042811² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101976042881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50988021405 + 50988021406.

It is an arithmetic number, because the mean of its divisors is an integer number (50988021406).

Almost surely, 2^101976042811 is an apocalyptic number.

101976042811 is a deficient number, since it is larger than the sum of its proper divisors (1).

101976042811 is an equidigital number, since it uses as much as digits as its factorization.

101976042811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 101976042811 in words is "one hundred one billion, nine hundred seventy-six million, forty-two thousand, eight hundred eleven".