2130031123101 has 24 divisors (see below), whose sum is σ = 3524400232704. Its totient is φ = 1214336587680.

The previous prime is 2130031123079. The next prime is 2130031123109. The reversal of 2130031123101 is 1013211300312.

2130031123101 is a `hidden beast` number, since 21 + 300 + 31 + 1 + 2 + 310 + 1 = 666.

It is not a de Polignac number, because 2130031123101 - 2⁹ = 2130031122589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130031123109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39195606 + ... + 39249911.

It is an arithmetic number, because the mean of its divisors is an integer number (146850009696).

Almost surely, 2^{2130031123101} is an apocalyptic number.

2130031123101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2130031123101 is a deficient number, since it is larger than the sum of its proper divisors (1394369109603).

2130031123101 is a wasteful number, since it uses less digits than its factorization.

2130031123101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78445961 (or 78445958 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2130031123101 its reverse (1013211300312), we get a palindrome (3143242423413).

The spelling of 2130031123101 in words is "two trillion, one hundred thirty billion, thirty-one million, one hundred twenty-three thousand, one hundred one".