3711220107243 has 32 divisors (see below), whose sum is σ = 5574401869824. Its totient is φ = 2175836640000.

The previous prime is 3711220107239. The next prime is 3711220107247. The reversal of 3711220107243 is 3427010221173.

It is an interprime number because it is at equal distance from previous prime (3711220107239) and next prime (3711220107247).

It is not a de Polignac number, because 3711220107243 - 2² = 3711220107239 is a prime.

It is a super-2 number, since 2×3711220107243² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3711220107247) 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, 1989223 + ... + 3373343.

It is an arithmetic number, because the mean of its divisors is an integer number (174200058432).

Almost surely, 2^{3711220107243} is an apocalyptic number.

3711220107243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3711220107243 is a deficient number, since it is larger than the sum of its proper divisors (1863181762581).

3711220107243 is a wasteful number, since it uses less digits than its factorization.

3711220107243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386787.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 3711220107243 in words is "three trillion, seven hundred eleven billion, two hundred twenty million, one hundred seven thousand, two hundred forty-three".