1231700706108 has 36 divisors (see below), whose sum is σ = 3134361430200. Its totient is φ = 407811417696.

The previous prime is 1231700706091. The next prime is 1231700706113. The reversal of 1231700706108 is 8016070071321.

1231700706108 is a `hidden beast` number, since 1 + 2 + 31 + 7 + 0 + 0 + 7 + 0 + 610 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114806410 + ... + 114817137.

Almost surely, 2^{1231700706108} is an apocalyptic number.

1231700706108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1231700706108 is an abundant number, since it is smaller than the sum of its proper divisors (1902660724092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1231700706108 is a wasteful number, since it uses less digits than its factorization.

1231700706108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229623706 (or 229623701 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

Adding to 1231700706108 its reverse (8016070071321), we get a palindrome (9247770777429).

The spelling of 1231700706108 in words is "one trillion, two hundred thirty-one billion, seven hundred million, seven hundred six thousand, one hundred eight".