1131113021002 has 16 divisors (see below), whose sum is σ = 1715705380224. Its totient is φ = 559241956000.

The previous prime is 1131113020987. The next prime is 1131113021021. The reversal of 1131113021002 is 2001203111311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7608274 + ... + 7755517.

It is an arithmetic number, because the mean of its divisors is an integer number (107231586264).

Almost surely, 2^{1131113021002} is an apocalyptic number.

1131113021002 is a deficient number, since it is larger than the sum of its proper divisors (584592359222).

1131113021002 is a wasteful number, since it uses less digits than its factorization.

1131113021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15364205.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1131113021002 its reverse (2001203111311), we get a palindrome (3132316132313).

The spelling of 1131113021002 in words is "one trillion, one hundred thirty-one billion, one hundred thirteen million, twenty-one thousand, two".