1131011301032 has 8 divisors (see below), whose sum is σ = 2120646189450. Its totient is φ = 565505650512.

The previous prime is 1131011300983. The next prime is 1131011301041. The reversal of 1131011301032 is 2301031101311.

It can be written as a sum of positive squares in only one way, i.e., 771316036516 + 359695264516 = 878246^2 + 599746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1131011301032.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70688206307 + ... + 70688206322.

Almost surely, 2^{1131011301032} is an apocalyptic number.

It is an amenable number.

1131011301032 is a deficient number, since it is larger than the sum of its proper divisors (989634888418).

1131011301032 is a wasteful number, since it uses less digits than its factorization.

1131011301032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141376412635 (or 141376412631 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1131011301032 its reverse (2301031101311), we get a palindrome (3432042402343).

The spelling of 1131011301032 in words is "one trillion, one hundred thirty-one billion, eleven million, three hundred one thousand, thirty-two".