1131103002002 has 24 divisors (see below), whose sum is σ = 1803981488400. Its totient is φ = 531795583040.

The previous prime is 1131103001999. The next prime is 1131103002013. The reversal of 1131103002002 is 2002003011311.

It is a super-2 number, since 2×1131103002002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266252 + ... + 1527447.

It is an arithmetic number, because the mean of its divisors is an integer number (75165895350).

Almost surely, 2^{1131103002002} is an apocalyptic number.

1131103002002 is a deficient number, since it is larger than the sum of its proper divisors (672878486398).

1131103002002 is a wasteful number, since it uses less digits than its factorization.

1131103002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794826 (or 1794809 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1131103002002 its reverse (2002003011311), we get a palindrome (3133106013313).

The spelling of 1131103002002 in words is "one trillion, one hundred thirty-one billion, one hundred three million, two thousand, two".