103201070 has 32 divisors (see below), whose sum is σ = 216312768. Its totient is φ = 34714368.

The previous prime is 103201061. The next prime is 103201073. The reversal of 103201070 is 70102301.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201073) 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, 10199 + ... + 17618.

It is an arithmetic number, because the mean of its divisors is an integer number (6759774).

Almost surely, 2^103201070 is an apocalyptic number.

103201070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103201070 is an abundant number, since it is smaller than the sum of its proper divisors (113111698).

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

103201070 is a wasteful number, since it uses less digits than its factorization.

103201070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27884.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 103201070 is about 10158.7927432348. The cubic root of 103201070 is about 469.0596408682.

Adding to 103201070 its reverse (70102301), we get a palindrome (173303371).

The spelling of 103201070 in words is "one hundred three million, two hundred one thousand, seventy".