1123653154711 has 2 divisors, whose sum is σ = 1123653154712. Its totient is φ = 1123653154710.

The previous prime is 1123653154633. The next prime is 1123653154717. The reversal of 1123653154711 is 1174513563211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123653154711 - 2²⁹ = 1123116283799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123653154717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561826577355 + 561826577356.

It is an arithmetic number, because the mean of its divisors is an integer number (561826577356).

Almost surely, 2^{1123653154711} is an apocalyptic number.

1123653154711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123653154711 is an equidigital number, since it uses as much as digits as its factorization.

1123653154711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 40.

The spelling of 1123653154711 in words is "one trillion, one hundred twenty-three billion, six hundred fifty-three million, one hundred fifty-four thousand, seven hundred eleven".