1102981996 has 12 divisors (see below), whose sum is σ = 2031809080. Its totient is φ = 522465120.

The previous prime is 1102981987. The next prime is 1102982011. The reversal of 1102981996 is 6991892011.

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, 7256385 + ... + 7256536.

Almost surely, 2^1102981996 is an apocalyptic number.

It is an amenable number.

1102981996 is a deficient number, since it is larger than the sum of its proper divisors (928827084).

1102981996 is a wasteful number, since it uses less digits than its factorization.

1102981996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14512944 (or 14512942 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 46.

The square root of 1102981996 is about 33211.1727585763. The cubic root of 1102981996 is about 1033.2120784071.

It can be divided in two parts, 11029 and 81996, that added together give a square (93025 = 305²).

The spelling of 1102981996 in words is "one billion, one hundred two million, nine hundred eighty-one thousand, nine hundred ninety-six".