1126202131163 has 16 divisors (see below), whose sum is σ = 1227663780000. Its totient is φ = 1029037830912.

The previous prime is 1126202131121. The next prime is 1126202131177. The reversal of 1126202131163 is 3611312026211.

It is a cyclic number.

It is not a de Polignac number, because 1126202131163 - 2⁶ = 1126202131099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126202131193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574388 + ... + 1606961.

It is an arithmetic number, because the mean of its divisors is an integer number (76728986250).

Almost surely, 2^{1126202131163} is an apocalyptic number.

1126202131163 is a deficient number, since it is larger than the sum of its proper divisors (101461648837).

1126202131163 is a wasteful number, since it uses less digits than its factorization.

1126202131163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182334.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 1126202131163 its reverse (3611312026211), we get a palindrome (4737514157374).

The spelling of 1126202131163 in words is "one trillion, one hundred twenty-six billion, two hundred two million, one hundred thirty-one thousand, one hundred sixty-three".