102310024445 has 4 divisors (see below), whose sum is σ = 122772029340. Its totient is φ = 81848019552.

The previous prime is 102310024441. The next prime is 102310024447. The reversal of 102310024445 is 544420013201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78244397284 + 24065627161 = 279722^2 + 155131^2 .

It is a cyclic number.

It is not a de Polignac number, because 102310024445 - 2² = 102310024441 is a prime.

It is a super-2 number, since 2×102310024445² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102310024441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10231002440 + ... + 10231002449.

It is an arithmetic number, because the mean of its divisors is an integer number (30693007335).

Almost surely, 2^102310024445 is an apocalyptic number.

It is an amenable number.

102310024445 is a deficient number, since it is larger than the sum of its proper divisors (20462004895).

102310024445 is an equidigital number, since it uses as much as digits as its factorization.

102310024445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20462004894.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 102310024445 its reverse (544420013201), we get a palindrome (646730037646).

The spelling of 102310024445 in words is "one hundred two billion, three hundred ten million, twenty-four thousand, four hundred forty-five".