103612901 has 6 divisors (see below), whose sum is σ = 120529350. Its totient is φ = 88811016.

The previous prime is 103612879. The next prime is 103612903. The reversal of 103612901 is 109216301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 76562500 + 27050401 = 8750^2 + 5201^2 .

It is not a de Polignac number, because 103612901 - 2¹⁴ = 103596517 is a prime.

It is a super-3 number, since 3×103612901³ (a number of 25 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103612903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1057226 + ... + 1057323.

It is an arithmetic number, because the mean of its divisors is an integer number (20088225).

Almost surely, 2^103612901 is an apocalyptic number.

It is an amenable number.

103612901 is a deficient number, since it is larger than the sum of its proper divisors (16916449).

103612901 is an equidigital number, since it uses as much as digits as its factorization.

103612901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114563 (or 2114556 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 103612901 is about 10179.0422437477. The cubic root of 103612901 is about 469.6827510484.

The spelling of 103612901 in words is "one hundred three million, six hundred twelve thousand, nine hundred one".