101234265403 has 4 divisors (see below), whose sum is σ = 101427830488. Its totient is φ = 101040700320.

The previous prime is 101234265397. The next prime is 101234265409. The reversal of 101234265403 is 304562432101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (101234265397) and next prime (101234265409).

It is a cyclic number.

It is not a de Polignac number, because 101234265403 - 2⁹ = 101234264891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101234265409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96781758 + ... + 96782803.

It is an arithmetic number, because the mean of its divisors is an integer number (25356957622).

Almost surely, 2^101234265403 is an apocalyptic number.

101234265403 is a deficient number, since it is larger than the sum of its proper divisors (193565085).

101234265403 is an equidigital number, since it uses as much as digits as its factorization.

101234265403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193565084.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 101234265403 its reverse (304562432101), we get a palindrome (405796697504).

The spelling of 101234265403 in words is "one hundred one billion, two hundred thirty-four million, two hundred sixty-five thousand, four hundred three".