102311034443 has 2 divisors, whose sum is σ = 102311034444. Its totient is φ = 102311034442.

The previous prime is 102311034421. The next prime is 102311034457. The reversal of 102311034443 is 344430113201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102311034443 - 2¹⁸ = 102310772299 is a prime.

It is not a weakly prime, because it can be changed into another prime (102311034043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155517221 + 51155517222.

It is an arithmetic number, because the mean of its divisors is an integer number (51155517222).

Almost surely, 2^102311034443 is an apocalyptic number.

102311034443 is a deficient number, since it is larger than the sum of its proper divisors (1).

102311034443 is an equidigital number, since it uses as much as digits as its factorization.

102311034443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 102311034443 its reverse (344430113201), we get a palindrome (446741147644).

The spelling of 102311034443 in words is "one hundred two billion, three hundred eleven million, thirty-four thousand, four hundred forty-three".