1011332540411 has 16 divisors (see below), whose sum is σ = 1042561073664. Its totient is φ = 980310540384.

The previous prime is 1011332540401. The next prime is 1011332540467. The reversal of 1011332540411 is 1140452331101.

It is a cyclic number.

It is not a de Polignac number, because 1011332540411 - 2³⁰ = 1010258798587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011332540401) 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, 72735086 + ... + 72748988.

It is an arithmetic number, because the mean of its divisors is an integer number (65160067104).

Almost surely, 2^{1011332540411} is an apocalyptic number.

1011332540411 is a deficient number, since it is larger than the sum of its proper divisors (31228533253).

1011332540411 is a wasteful number, since it uses less digits than its factorization.

1011332540411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21170.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 1011332540411 its reverse (1140452331101), we get a palindrome (2151784871512).

The spelling of 1011332540411 in words is "one trillion, eleven billion, three hundred thirty-two million, five hundred forty thousand, four hundred eleven".