102134413100 has 18 divisors (see below), whose sum is σ = 221631676644. Its totient is φ = 40853765200.

The previous prime is 102134413099. The next prime is 102134413109. The reversal of 102134413100 is 1314431201.

It is a super-2 number, since 2×102134413100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (102134413109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510671966 + ... + 510672165.

Almost surely, 2^102134413100 is an apocalyptic number.

102134413100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102134413100 is an abundant number, since it is smaller than the sum of its proper divisors (119497263544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102134413100 is a wasteful number, since it uses less digits than its factorization.

102134413100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021344145 (or 1021344138 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102134413100 its reverse (1314431201), we get a palindrome (103448844301).

The spelling of 102134413100 in words is "one hundred two billion, one hundred thirty-four million, four hundred thirteen thousand, one hundred".