102113001 has 16 divisors (see below), whose sum is σ = 154969920. Its totient is φ = 66414240.

The previous prime is 102112961. The next prime is 102113009. The reversal of 102113001 is 100311201.

It is not a de Polignac number, because 102113001 - 2⁶ = 102112937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (102113009) 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, 45015 + ... + 47228.

It is an arithmetic number, because the mean of its divisors is an integer number (9685620).

Almost surely, 2^102113001 is an apocalyptic number.

It is an amenable number.

102113001 is a deficient number, since it is larger than the sum of its proper divisors (52856919).

102113001 is an equidigital number, since it uses as much as digits as its factorization.

102113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92293 (or 92287 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 102113001 is about 10105.0977729065. The cubic root of 102113001 is about 467.4053509285.

Adding to 102113001 its reverse (100311201), we get a palindrome (202424202).

The spelling of 102113001 in words is "one hundred two million, one hundred thirteen thousand, one".