11352120111077 has 2 divisors, whose sum is σ = 11352120111078. Its totient is φ = 11352120111076.

The previous prime is 11352120111049. The next prime is 11352120111121. The reversal of 11352120111077 is 77011102125311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10267160386081 + 1084959724996 = 3204241^2 + 1041614^2 .

It is a cyclic number.

It is not a de Polignac number, because 11352120111077 - 2¹² = 11352120106981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11352120411077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5676060055538 + 5676060055539.

It is an arithmetic number, because the mean of its divisors is an integer number (5676060055539).

Almost surely, 2^{11352120111077} is an apocalyptic number.

It is an amenable number.

11352120111077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11352120111077 is an equidigital number, since it uses as much as digits as its factorization.

11352120111077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 32.

Adding to 11352120111077 its reverse (77011102125311), we get a palindrome (88363222236388).

The spelling of 11352120111077 in words is "eleven trillion, three hundred fifty-two billion, one hundred twenty million, one hundred eleven thousand, seventy-seven".