1123064541077 has 2 divisors, whose sum is σ = 1123064541078. Its totient is φ = 1123064541076.

The previous prime is 1123064540929. The next prime is 1123064541127. The reversal of 1123064541077 is 7701454603211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1104067156516 + 18997384561 = 1050746^2 + 137831^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123064541077 - 2¹² = 1123064536981 is a prime.

It is a super-2 number, since 2×1123064541077² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123064540077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561532270538 + 561532270539.

It is an arithmetic number, because the mean of its divisors is an integer number (561532270539).

Almost surely, 2^{1123064541077} is an apocalyptic number.

It is an amenable number.

1123064541077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123064541077 is an equidigital number, since it uses as much as digits as its factorization.

1123064541077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 1123064541077 in words is "one trillion, one hundred twenty-three billion, sixty-four million, five hundred forty-one thousand, seventy-seven".