102423343011 has 8 divisors (see below), whose sum is σ = 148979408064. Its totient is φ = 62074753320.

The previous prime is 102423343003. The next prime is 102423343039. The reversal of 102423343011 is 110343324201.

It is a happy number.

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

It is not a de Polignac number, because 102423343011 - 2³ = 102423343003 is a prime.

It is a super-2 number, since 2×102423343011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102423343811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551868801 + ... + 1551868866.

It is an arithmetic number, because the mean of its divisors is an integer number (18622426008).

Almost surely, 2^102423343011 is an apocalyptic number.

102423343011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102423343011 is a deficient number, since it is larger than the sum of its proper divisors (46556065053).

102423343011 is a wasteful number, since it uses less digits than its factorization.

102423343011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103737681.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102423343011 its reverse (110343324201), we get a palindrome (212766667212).

The spelling of 102423343011 in words is "one hundred two billion, four hundred twenty-three million, three hundred forty-three thousand, eleven".