1131136155003 has 8 divisors (see below), whose sum is σ = 1508186487808. Its totient is φ = 754088296104.

The previous prime is 1131136155001. The next prime is 1131136155047. The reversal of 1131136155003 is 3005516311311.

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

It is not a de Polignac number, because 1131136155003 - 2¹ = 1131136155001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131136155001) 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, 1287426 + ... + 1979832.

It is an arithmetic number, because the mean of its divisors is an integer number (188523310976).

Almost surely, 2^{1131136155003} is an apocalyptic number.

1131136155003 is a deficient number, since it is larger than the sum of its proper divisors (377050332805).

1131136155003 is an equidigital number, since it uses as much as digits as its factorization.

1131136155003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236953.

The product of its (nonzero) digits is 4050, while the sum is 30.

The spelling of 1131136155003 in words is "one trillion, one hundred thirty-one billion, one hundred thirty-six million, one hundred fifty-five thousand, three".