1131111001996 has 6 divisors (see below), whose sum is σ = 1979444253500. Its totient is φ = 565555500996.

The previous prime is 1131111001963. The next prime is 1131111002011. The reversal of 1131111001996 is 6991001111311.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141388875246 + ... + 141388875253.

Almost surely, 2^{1131111001996} is an apocalyptic number.

It is an amenable number.

1131111001996 is a deficient number, since it is larger than the sum of its proper divisors (848333251504).

1131111001996 is a wasteful number, since it uses less digits than its factorization.

1131111001996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282777750503 (or 282777750501 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 34.

The spelling of 1131111001996 in words is "one trillion, one hundred thirty-one billion, one hundred eleven million, one thousand, nine hundred ninety-six".