10111902 has 8 divisors (see below), whose sum is σ = 20223816. Its totient is φ = 3370632.

The previous prime is 10111901. The next prime is 10111903. The reversal of 10111902 is 20911101.

It is an interprime number because it is at equal distance from previous prime (10111901) and next prime (10111903).

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

10111902 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111901) by changing a digit.

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, 842653 + ... + 842664.

It is an arithmetic number, because the mean of its divisors is an integer number (2527977).

Almost surely, 2^10111902 is an apocalyptic number.

10111902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10111902 is a wasteful number, since it uses less digits than its factorization.

10111902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685322.

The product of its (nonzero) digits is 18, while the sum is 15.

The square root of 10111902 is about 3179.9216971492. The cubic root of 10111902 is about 216.2441084521.

The spelling of 10111902 in words is "ten million, one hundred eleven thousand, nine hundred two".