105002432102 has 4 divisors (see below), whose sum is σ = 157503648156. Its totient is φ = 52501216050.

The previous prime is 105002432083. The next prime is 105002432111. The reversal of 105002432102 is 201234200501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201234200501 = 4013 ⋅50145577.

It is a super-2 number, since 2×105002432102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26250608024 + ... + 26250608027.

It is an arithmetic number, because the mean of its divisors is an integer number (39375912039).

Almost surely, 2^105002432102 is an apocalyptic number.

105002432102 is a deficient number, since it is larger than the sum of its proper divisors (52501216054).

105002432102 is an equidigital number, since it uses as much as digits as its factorization.

105002432102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52501216053.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 105002432102 its reverse (201234200501), we get a palindrome (306236632603).

The spelling of 105002432102 in words is "one hundred five billion, two million, four hundred thirty-two thousand, one hundred two".