15550112023 has 2 divisors, whose sum is σ = 15550112024. Its totient is φ = 15550112022.

The previous prime is 15550111999. The next prime is 15550112047. The reversal of 15550112023 is 32021105551.

It is a balanced prime because it is at equal distance from previous prime (15550111999) and next prime (15550112047).

It is a cyclic number.

It is not a de Polignac number, because 15550112023 - 2⁵ = 15550111991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15550112323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7775056011 + 7775056012.

It is an arithmetic number, because the mean of its divisors is an integer number (7775056012).

Almost surely, 2^15550112023 is an apocalyptic number.

15550112023 is a deficient number, since it is larger than the sum of its proper divisors (1).

15550112023 is an equidigital number, since it uses as much as digits as its factorization.

15550112023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 15550112023 its reverse (32021105551), we get a palindrome (47571217574).

The spelling of 15550112023 in words is "fifteen billion, five hundred fifty million, one hundred twelve thousand, twenty-three".