101403001144 has 16 divisors (see below), whose sum is σ = 190203541200. Its totient is φ = 50682056832.

The previous prime is 101403001109. The next prime is 101403001187. The reversal of 101403001144 is 441100304101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2408292 + ... + 2450035.

It is an arithmetic number, because the mean of its divisors is an integer number (11887721325).

Almost surely, 2^101403001144 is an apocalyptic number.

It is an amenable number.

101403001144 is a deficient number, since it is larger than the sum of its proper divisors (88800540056).

101403001144 is a wasteful number, since it uses less digits than its factorization.

101403001144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860942 (or 4860938 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 101403001144 its reverse (441100304101), we get a palindrome (542503305245).

The spelling of 101403001144 in words is "one hundred one billion, four hundred three million, one thousand, one hundred forty-four".