1107511140231 has 12 divisors (see below), whose sum is σ = 1606111776360. Its totient is φ = 735399162000.

The previous prime is 1107511140221. The next prime is 1107511140289. The reversal of 1107511140231 is 1320411157011.

It is a happy number.

1107511140231 is a `hidden beast` number, since 1 + 1 + 0 + 7 + 511 + 140 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 1107511140231 - 2⁹ = 1107511139719 is a prime.

It is a super-2 number, since 2×1107511140231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1107511140195 and 1107511140204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107511140221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245130796 + ... + 245135313.

It is an arithmetic number, because the mean of its divisors is an integer number (133842648030).

Almost surely, 2^{1107511140231} is an apocalyptic number.

1107511140231 is a deficient number, since it is larger than the sum of its proper divisors (498600636129).

1107511140231 is a wasteful number, since it uses less digits than its factorization.

1107511140231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490266366 (or 490266363 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

Adding to 1107511140231 its reverse (1320411157011), we get a palindrome (2427922297242).

The spelling of 1107511140231 in words is "one trillion, one hundred seven billion, five hundred eleven million, one hundred forty thousand, two hundred thirty-one".