103102011 has 16 divisors (see below), whose sum is σ = 154897920. Its totient is φ = 67765320.

The previous prime is 103101941. The next prime is 103102033. The reversal of 103102011 is 110201301.

It is not a de Polignac number, because 103102011 - 2¹³ = 103093819 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 103101984 and 103102002.

It is not an unprimeable number, because it can be changed into a prime (103102081) 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, 24975 + ... + 28808.

It is an arithmetic number, because the mean of its divisors is an integer number (9681120).

Almost surely, 2^103102011 is an apocalyptic number.

103102011 is a deficient number, since it is larger than the sum of its proper divisors (51795909).

103102011 is an equidigital number, since it uses as much as digits as its factorization.

103102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53863 (or 53857 counting only the distinct ones).

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

The square root of 103102011 is about 10153.9160425916. The cubic root of 103102011 is about 468.9095149911.

Adding to 103102011 its reverse (110201301), we get a palindrome (213303312).

It can be divided in two parts, 10310 and 2011, that added together give a palindrome (12321).

The spelling of 103102011 in words is "one hundred three million, one hundred two thousand, eleven".