102000123023273 has 2 divisors, whose sum is σ = 102000123023274. Its totient is φ = 102000123023272.

The previous prime is 102000123023207. The next prime is 102000123023287. The reversal of 102000123023273 is 372320321000201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68866894737664 + 33133228285609 = 8298608^2 + 5756147^2 .

It is a cyclic number.

It is not a de Polignac number, because 102000123023273 - 2²⁸ = 101999854587817 is a prime.

It is not a weakly prime, because it can be changed into another prime (102000123023173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000061511636 + 51000061511637.

It is an arithmetic number, because the mean of its divisors is an integer number (51000061511637).

Almost surely, 2^{102000123023273} is an apocalyptic number.

It is an amenable number.

102000123023273 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000123023273 is an equidigital number, since it uses as much as digits as its factorization.

102000123023273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 102000123023273 its reverse (372320321000201), we get a palindrome (474320444023474).

The spelling of 102000123023273 in words is "one hundred two trillion, one hundred twenty-three million, twenty-three thousand, two hundred seventy-three".