2031441132123 has 32 divisors (see below), whose sum is σ = 3241320290880. Its totient is φ = 1250011699200.

The previous prime is 2031441132121. The next prime is 2031441132139. The reversal of 2031441132123 is 3212311441302.

2031441132123 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 441 + 1 + 3 + 212 + 3 = 666.

It is not a de Polignac number, because 2031441132123 - 2¹ = 2031441132121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2031441132121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4008315 + ... + 4486587.

It is an arithmetic number, because the mean of its divisors is an integer number (101291259090).

Almost surely, 2^{2031441132123} is an apocalyptic number.

2031441132123 is a deficient number, since it is larger than the sum of its proper divisors (1209879158757).

2031441132123 is a wasteful number, since it uses less digits than its factorization.

2031441132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490396 (or 490390 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 2031441132123 its reverse (3212311441302), we get a palindrome (5243752573425).

The spelling of 2031441132123 in words is "two trillion, thirty-one billion, four hundred forty-one million, one hundred thirty-two thousand, one hundred twenty-three".