1020134011131 has 40 divisors (see below), whose sum is σ = 1535028020064. Its totient is φ = 675135492480.

The previous prime is 1020134011103. The next prime is 1020134011159. The reversal of 1020134011131 is 1311104310201.

It is a happy number.

1020134011131 is a `hidden beast` number, since 10 + 201 + 340 + 1 + 113 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1020134011103) and next prime (1020134011159).

It is not a de Polignac number, because 1020134011131 - 2¹⁵ = 1020133978363 is a prime.

It is a super-2 number, since 2×1020134011131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020134011181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10407591 + ... + 10505151.

Almost surely, 2^{1020134011131} is an apocalyptic number.

1020134011131 is a deficient number, since it is larger than the sum of its proper divisors (514894008933).

1020134011131 is an equidigital number, since it uses as much as digits as its factorization.

1020134011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98513 (or 98504 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1020134011131 its reverse (1311104310201), we get a palindrome (2331238321332).

The spelling of 1020134011131 in words is "one trillion, twenty billion, one hundred thirty-four million, eleven thousand, one hundred thirty-one".