102001101023312 has 20 divisors (see below), whose sum is σ = 197803114686240. Its totient is φ = 50955135943008.

The previous prime is 102001101023281. The next prime is 102001101023347. The reversal of 102001101023312 is 213320101100201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2838392012 + ... + 2838427947.

It is an arithmetic number, because the mean of its divisors is an integer number (9890155734312).

Almost surely, 2^{102001101023312} is an apocalyptic number.

It is an amenable number.

102001101023312 is a deficient number, since it is larger than the sum of its proper divisors (95802013662928).

102001101023312 is a wasteful number, since it uses less digits than its factorization.

102001101023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676821090 (or 5676821084 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102001101023312 its reverse (213320101100201), we get a palindrome (315321202123513).

The spelling of 102001101023312 in words is "one hundred two trillion, one billion, one hundred one million, twenty-three thousand, three hundred twelve".