102343103054512 has 40 divisors (see below), whose sum is σ = 203132717861472. Its totient is φ = 49921837862400.

The previous prime is 102343103054477. The next prime is 102343103054573. The reversal of 102343103054512 is 215450301343201.

It is a super-2 number, since 2×102343103054512² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17724558 + ... + 22778194.

Almost surely, 2^{102343103054512} is an apocalyptic number.

It is an amenable number.

102343103054512 is a deficient number, since it is larger than the sum of its proper divisors (100789614806960).

102343103054512 is a wasteful number, since it uses less digits than its factorization.

102343103054512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084557 (or 5084551 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 102343103054512 its reverse (215450301343201), we get a palindrome (317793404397713).

The spelling of 102343103054512 in words is "one hundred two trillion, three hundred forty-three billion, one hundred three million, fifty-four thousand, five hundred twelve".