102113429 has 16 divisors (see below), whose sum is σ = 117711360. Its totient is φ = 87606000.

The previous prime is 102113383. The next prime is 102113443. The reversal of 102113429 is 924311201.

It is a cyclic number.

It is not a de Polignac number, because 102113429 - 2²⁰ = 101064853 is a prime.

It is a super-3 number, since 3×102113429³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102113449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64214 + ... + 65784.

It is an arithmetic number, because the mean of its divisors is an integer number (7356960).

Almost surely, 2^102113429 is an apocalyptic number.

102113429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

102113429 is a deficient number, since it is larger than the sum of its proper divisors (15597931).

102113429 is a wasteful number, since it uses less digits than its factorization.

102113429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 102113429 is about 10105.1189503142. The cubic root of 102113429 is about 467.4060039607.

The spelling of 102113429 in words is "one hundred two million, one hundred thirteen thousand, four hundred twenty-nine".