102122613331054 has 4 divisors (see below), whose sum is σ = 153183919996584. Its totient is φ = 51061306665526.

The previous prime is 102122613331043. The next prime is 102122613331097. The reversal of 102122613331054 is 450133316221201.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25530653332762 + ... + 25530653332765.

It is an arithmetic number, because the mean of its divisors is an integer number (38295979999146).

Almost surely, 2^{102122613331054} is an apocalyptic number.

102122613331054 is a deficient number, since it is larger than the sum of its proper divisors (51061306665530).

102122613331054 is an equidigital number, since it uses as much as digits as its factorization.

102122613331054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51061306665529.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 102122613331054 its reverse (450133316221201), we get a palindrome (552255929552255).

The spelling of 102122613331054 in words is "one hundred two trillion, one hundred twenty-two billion, six hundred thirteen million, three hundred thirty-one thousand, fifty-four".