1153143355011 has 8 divisors (see below), whose sum is σ = 1537650435264. Its totient is φ = 768699255720.

The previous prime is 1153143354989. The next prime is 1153143355019. The reversal of 1153143355011 is 1105533413511.

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

It is not a de Polignac number, because 1153143355011 - 2³⁴ = 1135963485827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1153143355019) 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, 15702501 + ... + 15775766.

It is an arithmetic number, because the mean of its divisors is an integer number (192206304408).

Almost surely, 2^{1153143355011} is an apocalyptic number.

1153143355011 is a deficient number, since it is larger than the sum of its proper divisors (384507080253).

1153143355011 is a wasteful number, since it uses less digits than its factorization.

1153143355011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31490481.

The product of its (nonzero) digits is 13500, while the sum is 33.

Adding to 1153143355011 its reverse (1105533413511), we get a palindrome (2258676768522).

The spelling of 1153143355011 in words is "one trillion, one hundred fifty-three billion, one hundred forty-three million, three hundred fifty-five thousand, eleven".