1211002096 has 20 divisors (see below), whose sum is σ = 2354675184. Its totient is φ = 603344000.

The previous prime is 1211002043. The next prime is 1211002159. The reversal of 1211002096 is 6902001121.

It is a congruent number.

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, 130180 + ... + 139171.

Almost surely, 2^1211002096 is an apocalyptic number.

1211002096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1211002096 is a deficient number, since it is larger than the sum of its proper divisors (1143673088).

1211002096 is a wasteful number, since it uses less digits than its factorization.

1211002096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269640 (or 269634 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1211002096 is about 34799.4553980375. The cubic root of 1211002096 is about 1065.8963252207.

The spelling of 1211002096 in words is "one billion, two hundred eleven million, two thousand, ninety-six".