1011142041331 has 2 divisors, whose sum is σ = 1011142041332. Its totient is φ = 1011142041330.

The previous prime is 1011142041311. The next prime is 1011142041337. The reversal of 1011142041331 is 1331402411101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011142041331 is a prime.

It is a super-2 number, since 2×1011142041331² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011142041337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505571020665 + 505571020666.

It is an arithmetic number, because the mean of its divisors is an integer number (505571020666).

Almost surely, 2^{1011142041331} is an apocalyptic number.

1011142041331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011142041331 is an equidigital number, since it uses as much as digits as its factorization.

1011142041331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1011142041331 its reverse (1331402411101), we get a palindrome (2342544452432).

The spelling of 1011142041331 in words is "one trillion, eleven billion, one hundred forty-two million, forty-one thousand, three hundred thirty-one".