1124140132891 has 2 divisors, whose sum is σ = 1124140132892. Its totient is φ = 1124140132890.

The previous prime is 1124140132879. The next prime is 1124140133119. The reversal of 1124140132891 is 1982310414211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1124140132891 - 2⁵ = 1124140132859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1124140132891.

It is not a weakly prime, because it can be changed into another prime (1124140130891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562070066445 + 562070066446.

It is an arithmetic number, because the mean of its divisors is an integer number (562070066446).

Almost surely, 2^{1124140132891} is an apocalyptic number.

1124140132891 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124140132891 is an equidigital number, since it uses as much as digits as its factorization.

1124140132891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 1124140132891 in words is "one trillion, one hundred twenty-four billion, one hundred forty million, one hundred thirty-two thousand, eight hundred ninety-one".