2103124944101 has 2 divisors, whose sum is σ = 2103124944102. Its totient is φ = 2103124944100.

The previous prime is 2103124944047. The next prime is 2103124944121. The reversal of 2103124944101 is 1014494213012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1932350208100 + 170774736001 = 1390090^2 + 413249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103124944101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103124944121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051562472050 + 1051562472051.

It is an arithmetic number, because the mean of its divisors is an integer number (1051562472051).

Almost surely, 2^{2103124944101} is an apocalyptic number.

It is an amenable number.

2103124944101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103124944101 is an equidigital number, since it uses as much as digits as its factorization.

2103124944101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 2103124944101 in words is "two trillion, one hundred three billion, one hundred twenty-four million, nine hundred forty-four thousand, one hundred one".