1131012011039 has 2 divisors, whose sum is σ = 1131012011040. Its totient is φ = 1131012011038.

The previous prime is 1131012011021. The next prime is 1131012011047. The reversal of 1131012011039 is 9301102101311.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9301102101311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1131012011039 - 2³² = 1126717043743 is a prime.

It is a super-2 number, since 2×1131012011039² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131012010039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565506005519 + 565506005520.

It is an arithmetic number, because the mean of its divisors is an integer number (565506005520).

Almost surely, 2^{1131012011039} is an apocalyptic number.

1131012011039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131012011039 is an equidigital number, since it uses as much as digits as its factorization.

1131012011039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 1131012011039 in words is "one trillion, one hundred thirty-one billion, twelve million, eleven thousand, thirty-nine".