20113100132351 has 2 divisors, whose sum is σ = 20113100132352. Its totient is φ = 20113100132350.

The previous prime is 20113100132269. The next prime is 20113100132381. The reversal of 20113100132351 is 15323100131102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20113100132351 - 2²⁶ = 20113033023487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20113100132381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056550066175 + 10056550066176.

It is an arithmetic number, because the mean of its divisors is an integer number (10056550066176).

Almost surely, 2^{20113100132351} is an apocalyptic number.

20113100132351 is a deficient number, since it is larger than the sum of its proper divisors (1).

20113100132351 is an equidigital number, since it uses as much as digits as its factorization.

20113100132351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 20113100132351 its reverse (15323100131102), we get a palindrome (35436200263453).

The spelling of 20113100132351 in words is "twenty trillion, one hundred thirteen billion, one hundred million, one hundred thirty-two thousand, three hundred fifty-one".