101012012303 has 2 divisors, whose sum is σ = 101012012304. Its totient is φ = 101012012302.

The previous prime is 101012012287. The next prime is 101012012371. The reversal of 101012012303 is 303210210101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101012012303 - 2⁴ = 101012012287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101012012503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506006151 + 50506006152.

It is an arithmetic number, because the mean of its divisors is an integer number (50506006152).

Almost surely, 2^101012012303 is an apocalyptic number.

101012012303 is a deficient number, since it is larger than the sum of its proper divisors (1).

101012012303 is an equidigital number, since it uses as much as digits as its factorization.

101012012303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101012012303 its reverse (303210210101), we get a palindrome (404222222404).

The spelling of 101012012303 in words is "one hundred one billion, twelve million, twelve thousand, three hundred three".