108750231553 has 2 divisors, whose sum is σ = 108750231554. Its totient is φ = 108750231552.

The previous prime is 108750231523. The next prime is 108750231631. The reversal of 108750231553 is 355132057801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56926619649 + 51823611904 = 238593^2 + 227648^2 .

It is an emirp because it is prime and its reverse (355132057801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108750231553 - 2⁵ = 108750231521 is a prime.

It is a super-2 number, since 2×108750231553² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108750231523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54375115776 + 54375115777.

It is an arithmetic number, because the mean of its divisors is an integer number (54375115777).

Almost surely, 2^108750231553 is an apocalyptic number.

It is an amenable number.

108750231553 is a deficient number, since it is larger than the sum of its proper divisors (1).

108750231553 is an equidigital number, since it uses as much as digits as its factorization.

108750231553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 108750231553 in words is "one hundred eight billion, seven hundred fifty million, two hundred thirty-one thousand, five hundred fifty-three".