1101122123077 has 2 divisors, whose sum is σ = 1101122123078. Its totient is φ = 1101122123076.

The previous prime is 1101122123011. The next prime is 1101122123161. The reversal of 1101122123077 is 7703212211011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 851091122116 + 250031000961 = 922546^2 + 500031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101122123077 is a prime.

It is a super-3 number, since 3×1101122123077³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101122123377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550561061538 + 550561061539.

It is an arithmetic number, because the mean of its divisors is an integer number (550561061539).

Almost surely, 2^{1101122123077} is an apocalyptic number.

It is an amenable number.

1101122123077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101122123077 is an equidigital number, since it uses as much as digits as its factorization.

1101122123077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 28.

Adding to 1101122123077 its reverse (7703212211011), we get a palindrome (8804334334088).

The spelling of 1101122123077 in words is "one trillion, one hundred one billion, one hundred twenty-two million, one hundred twenty-three thousand, seventy-seven".