102123313033102 has 4 divisors (see below), whose sum is σ = 153184969549656. Its totient is φ = 51061656516550.

The previous prime is 102123313033099. The next prime is 102123313033151. The reversal of 102123313033102 is 201330313321201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25530828258274 + ... + 25530828258277.

It is an arithmetic number, because the mean of its divisors is an integer number (38296242387414).

Almost surely, 2^{102123313033102} is an apocalyptic number.

102123313033102 is a deficient number, since it is larger than the sum of its proper divisors (51061656516554).

102123313033102 is an equidigital number, since it uses as much as digits as its factorization.

102123313033102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51061656516553.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 102123313033102 its reverse (201330313321201), we get a palindrome (303453626354303).

The spelling of 102123313033102 in words is "one hundred two trillion, one hundred twenty-three billion, three hundred thirteen million, thirty-three thousand, one hundred two".