1151302051311 has 8 divisors (see below), whose sum is σ = 1550268109104. Its totient is φ = 759935347200.

The previous prime is 1151302051303. The next prime is 1151302051313. The reversal of 1151302051311 is 1131502031511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1151302051311 - 2³ = 1151302051303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151302051313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899838066 + ... + 1899838671.

It is an arithmetic number, because the mean of its divisors is an integer number (193783513638).

Almost surely, 2^{1151302051311} is an apocalyptic number.

1151302051311 is a deficient number, since it is larger than the sum of its proper divisors (398966057793).

1151302051311 is a wasteful number, since it uses less digits than its factorization.

1151302051311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799676841.

The product of its (nonzero) digits is 450, while the sum is 24.

Adding to 1151302051311 its reverse (1131502031511), we get a palindrome (2282804082822).

The spelling of 1151302051311 in words is "one trillion, one hundred fifty-one billion, three hundred two million, fifty-one thousand, three hundred eleven".