103213162 has 8 divisors (see below), whose sum is σ = 166728996. Its totient is φ = 47636832.

The previous prime is 103213147. The next prime is 103213177. The reversal of 103213162 is 261312301.

It is an interprime number because it is at equal distance from previous prime (103213147) and next prime (103213177).

It can be written as a sum of positive squares in 2 ways, for example, as 82791801 + 20421361 = 9099^2 + 4519^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1984843 + ... + 1984894.

Almost surely, 2^103213162 is an apocalyptic number.

103213162 is a deficient number, since it is larger than the sum of its proper divisors (63515834).

103213162 is a wasteful number, since it uses less digits than its factorization.

103213162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969752.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 103213162 is about 10159.3878752610. The cubic root of 103213162 is about 469.0779599537.

Adding to 103213162 its reverse (261312301), we get a palindrome (364525463).

The spelling of 103213162 in words is "one hundred three million, two hundred thirteen thousand, one hundred sixty-two".