1040133151531 has 2 divisors, whose sum is σ = 1040133151532. Its totient is φ = 1040133151530.

The previous prime is 1040133151441. The next prime is 1040133151553. The reversal of 1040133151531 is 1351513310401.

1040133151531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040133151531 - 2¹⁵ = 1040133118763 is a prime.

It is a super-2 number, since 2×1040133151531² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1040133151531.

It is not a weakly prime, because it can be changed into another prime (1040133151831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520066575765 + 520066575766.

It is an arithmetic number, because the mean of its divisors is an integer number (520066575766).

Almost surely, 2^{1040133151531} is an apocalyptic number.

1040133151531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040133151531 is an equidigital number, since it uses as much as digits as its factorization.

1040133151531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 1040133151531 its reverse (1351513310401), we get a palindrome (2391646461932).

The spelling of 1040133151531 in words is "one trillion, forty billion, one hundred thirty-three million, one hundred fifty-one thousand, five hundred thirty-one".