10203633426023 has 4 divisors (see below), whose sum is σ = 10479407302440. Its totient is φ = 9927859549608.

The previous prime is 10203633426013. The next prime is 10203633426029. The reversal of 10203633426023 is 32062433630201.

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

It is a cyclic number.

It is not a de Polignac number, because 10203633426023 - 2⁸ = 10203633425767 is a prime.

It is a super-2 number, since 2×10203633426023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203633426029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137886938153 + ... + 137886938226.

It is an arithmetic number, because the mean of its divisors is an integer number (2619851825610).

Almost surely, 2^{10203633426023} is an apocalyptic number.

10203633426023 is a deficient number, since it is larger than the sum of its proper divisors (275773876417).

10203633426023 is an equidigital number, since it uses as much as digits as its factorization.

10203633426023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275773876416.

The product of its (nonzero) digits is 93312, while the sum is 35.

The spelling of 10203633426023 in words is "ten trillion, two hundred three billion, six hundred thirty-three million, four hundred twenty-six thousand, twenty-three".