23103730147 has 2 divisors, whose sum is σ = 23103730148. Its totient is φ = 23103730146.

The previous prime is 23103730123. The next prime is 23103730211. The reversal of 23103730147 is 74103730132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23103730147 is a prime.

It is not a weakly prime, because it can be changed into another prime (23103730547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551865073 + 11551865074.

It is an arithmetic number, because the mean of its divisors is an integer number (11551865074).

Almost surely, 2^23103730147 is an apocalyptic number.

23103730147 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103730147 is an equidigital number, since it uses as much as digits as its factorization.

23103730147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

The spelling of 23103730147 in words is "twenty-three billion, one hundred three million, seven hundred thirty thousand, one hundred forty-seven".