101103231919 has 2 divisors, whose sum is σ = 101103231920. Its totient is φ = 101103231918.

The previous prime is 101103231917. The next prime is 101103231923. The reversal of 101103231919 is 919132301101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101103231919 - 2¹ = 101103231917 is a prime.

It is a super-2 number, since 2×101103231919² (a number of 23 digits) contains 22 as substring.

Together with 101103231917, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101103231917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50551615959 + 50551615960.

It is an arithmetic number, because the mean of its divisors is an integer number (50551615960).

Almost surely, 2^101103231919 is an apocalyptic number.

101103231919 is a deficient number, since it is larger than the sum of its proper divisors (1).

101103231919 is an equidigital number, since it uses as much as digits as its factorization.

101103231919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 31.

The spelling of 101103231919 in words is "one hundred one billion, one hundred three million, two hundred thirty-one thousand, nine hundred nineteen".