10111612403 has 2 divisors, whose sum is σ = 10111612404. Its totient is φ = 10111612402.

The previous prime is 10111612363. The next prime is 10111612421. The reversal of 10111612403 is 30421611101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10111612403 - 2⁶ = 10111612339 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111612453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055806201 + 5055806202.

It is an arithmetic number, because the mean of its divisors is an integer number (5055806202).

Almost surely, 2^10111612403 is an apocalyptic number.

10111612403 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111612403 is an equidigital number, since it uses as much as digits as its factorization.

10111612403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 10111612403 in words is "ten billion, one hundred eleven million, six hundred twelve thousand, four hundred three".