3123787056101 has 32 divisors (see below), whose sum is σ = 3296132155008. Its totient is φ = 2957574896640.

The previous prime is 3123787056023. The next prime is 3123787056119. The reversal of 3123787056101 is 1016507873213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3123787056101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123787056191) 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 31 ways as a sum of consecutive naturals, for example, 65855345 + ... + 65902761.

It is an arithmetic number, because the mean of its divisors is an integer number (103004129844).

Almost surely, 2^{3123787056101} is an apocalyptic number.

It is an amenable number.

3123787056101 is a deficient number, since it is larger than the sum of its proper divisors (172345098907).

3123787056101 is a wasteful number, since it uses less digits than its factorization.

3123787056101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47861.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 3123787056101 in words is "three trillion, one hundred twenty-three billion, seven hundred eighty-seven million, fifty-six thousand, one hundred one".