1131315045411 has 16 divisors (see below), whose sum is σ = 1519296952320. Its totient is φ = 748787102880.

The previous prime is 1131315045397. The next prime is 1131315045457. The reversal of 1131315045411 is 1145405131311.

It is not a de Polignac number, because 1131315045411 - 2⁶ = 1131315045347 is a prime.

It is a super-3 number, since 3×1131315045411³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1131315045481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1647805 + ... + 2231118.

It is an arithmetic number, because the mean of its divisors is an integer number (94956059520).

Almost surely, 2^{1131315045411} is an apocalyptic number.

1131315045411 is a deficient number, since it is larger than the sum of its proper divisors (387981906909).

1131315045411 is a wasteful number, since it uses less digits than its factorization.

1131315045411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879626.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 1131315045411 in words is "one trillion, one hundred thirty-one billion, three hundred fifteen million, forty-five thousand, four hundred eleven".