145123433003101 has 24 divisors (see below), whose sum is σ = 169140721924800. Its totient is φ = 124153165124352.

The previous prime is 145123433003099. The next prime is 145123433003201. The reversal of 145123433003101 is 101300334321541.

It is not a de Polignac number, because 145123433003101 - 2¹ = 145123433003099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145123433003201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84718381 + ... + 86414413.

It is an arithmetic number, because the mean of its divisors is an integer number (7047530080200).

Almost surely, 2^{145123433003101} is an apocalyptic number.

It is an amenable number.

145123433003101 is a deficient number, since it is larger than the sum of its proper divisors (24017288921699).

145123433003101 is a wasteful number, since it uses less digits than its factorization.

145123433003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699393 (or 1699386 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 145123433003101 its reverse (101300334321541), we get a palindrome (246423767324642).

The spelling of 145123433003101 in words is "one hundred forty-five trillion, one hundred twenty-three billion, four hundred thirty-three million, three thousand, one hundred one".