102311230012102 has 8 divisors (see below), whose sum is σ = 157035841414056. Its totient is φ = 49965949540752.

The previous prime is 102311230012099. The next prime is 102311230012111. The reversal of 102311230012102 is 201210032113201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102311230012102² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102311230012102.

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, 594832732543 + ... + 594832732714.

It is an arithmetic number, because the mean of its divisors is an integer number (19629480176757).

Almost surely, 2^{102311230012102} is an apocalyptic number.

102311230012102 is a deficient number, since it is larger than the sum of its proper divisors (54724611401954).

102311230012102 is a wasteful number, since it uses less digits than its factorization.

102311230012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189665465302.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102311230012102 its reverse (201210032113201), we get a palindrome (303521262125303).

The spelling of 102311230012102 in words is "one hundred two trillion, three hundred eleven billion, two hundred thirty million, twelve thousand, one hundred two".