1100211302312 has 8 divisors (see below), whose sum is σ = 2062896191850. Its totient is φ = 550105651152.

The previous prime is 1100211302303. The next prime is 1100211302329. The reversal of 1100211302312 is 2132031120011.

It can be written as a sum of positive squares in only one way, i.e., 918082083556 + 182129218756 = 958166^2 + 426766^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68763206387 + ... + 68763206402.

Almost surely, 2^{1100211302312} is an apocalyptic number.

It is an amenable number.

1100211302312 is a deficient number, since it is larger than the sum of its proper divisors (962684889538).

1100211302312 is a wasteful number, since it uses less digits than its factorization.

1100211302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137526412795 (or 137526412791 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1100211302312 its reverse (2132031120011), we get a palindrome (3232242422323).

The spelling of 1100211302312 in words is "one trillion, one hundred billion, two hundred eleven million, three hundred two thousand, three hundred twelve".