2111321096 has 8 divisors (see below), whose sum is σ = 3958727070. Its totient is φ = 1055660544.

The previous prime is 2111321083. The next prime is 2111321099. The reversal of 2111321096 is 6901231112.

It can be written as a sum of positive squares in only one way, i.e., 1764840100 + 346480996 = 42010^2 + 18614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2111321099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131957561 + ... + 131957576.

Almost surely, 2^2111321096 is an apocalyptic number.

It is an amenable number.

2111321096 is a deficient number, since it is larger than the sum of its proper divisors (1847405974).

2111321096 is a wasteful number, since it uses less digits than its factorization.

2111321096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263915143 (or 263915139 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 2111321096 is about 45949.1142025611. The cubic root of 2111321096 is about 1282.8762420198.

The spelling of 2111321096 in words is "two billion, one hundred eleven million, three hundred twenty-one thousand, ninety-six".