1131624963011 has 2 divisors, whose sum is σ = 1131624963012. Its totient is φ = 1131624963010.

The previous prime is 1131624962987. The next prime is 1131624963013. The reversal of 1131624963011 is 1103694261311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131624963011 is a prime.

It is a super-2 number, since 2×1131624963011² (a number of 25 digits) contains 22 as substring.

Together with 1131624963013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1131624963013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565812481505 + 565812481506.

It is an arithmetic number, because the mean of its divisors is an integer number (565812481506).

Almost surely, 2^{1131624963011} is an apocalyptic number.

1131624963011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131624963011 is an equidigital number, since it uses as much as digits as its factorization.

1131624963011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 1131624963011 in words is "one trillion, one hundred thirty-one billion, six hundred twenty-four million, nine hundred sixty-three thousand, eleven".