1107172123208 has 16 divisors (see below), whose sum is σ = 2079742890480. Its totient is φ = 552574019088.

The previous prime is 1107172123181. The next prime is 1107172123219. The reversal of 1107172123208 is 8023212717011.

It is a super-2 number, since 2×1107172123208² (a number of 25 digits) contains 22 as substring.

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, 126500666 + ... + 126509417.

It is an arithmetic number, because the mean of its divisors is an integer number (129983930655).

Almost surely, 2^{1107172123208} is an apocalyptic number.

It is an amenable number.

1107172123208 is a deficient number, since it is larger than the sum of its proper divisors (972570767272).

1107172123208 is a wasteful number, since it uses less digits than its factorization.

1107172123208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253010636 (or 253010632 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 35.

The spelling of 1107172123208 in words is "one trillion, one hundred seven billion, one hundred seventy-two million, one hundred twenty-three thousand, two hundred eight".