102123213130310 has 8 divisors (see below), whose sum is σ = 183821783634576. Its totient is φ = 40849285252120.

The previous prime is 102123213130261. The next prime is 102123213130319. The reversal of 102123213130310 is 13031312321201.

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

It is a super-2 number, since 2×102123213130310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102123213130319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106160656506 + ... + 5106160656525.

It is an arithmetic number, because the mean of its divisors is an integer number (22977722954322).

Almost surely, 2^{102123213130310} is an apocalyptic number.

102123213130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102123213130310 is a deficient number, since it is larger than the sum of its proper divisors (81698570504266).

102123213130310 is a wasteful number, since it uses less digits than its factorization.

102123213130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10212321313038.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 102123213130310 its reverse (13031312321201), we get a palindrome (115154525451511).

The spelling of 102123213130310 in words is "one hundred two trillion, one hundred twenty-three billion, two hundred thirteen million, one hundred thirty thousand, three hundred ten".