1131001200002 has 8 divisors (see below), whose sum is σ = 1737879892812. Its totient is φ = 551707902400.

The previous prime is 1131001199969. The next prime is 1131001200041. The reversal of 1131001200002 is 2000021001311.

It can be written as a sum of positive squares in 2 ways, for example, as 1119129136321 + 11872063681 = 1057889^2 + 108959^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6896348699 + ... + 6896348862.

Almost surely, 2^{1131001200002} is an apocalyptic number.

1131001200002 is a deficient number, since it is larger than the sum of its proper divisors (606878692810).

1131001200002 is a wasteful number, since it uses less digits than its factorization.

1131001200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13792697604.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1131001200002 its reverse (2000021001311), we get a palindrome (3131022201313).

The spelling of 1131001200002 in words is "one trillion, one hundred thirty-one billion, one million, two hundred thousand, two".