101513451144 has 32 divisors (see below), whose sum is σ = 290038432320. Its totient is φ = 29003843136.

The previous prime is 101513451139. The next prime is 101513451191. The reversal of 101513451144 is 441154315101.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 302123199 + ... + 302123534.

It is an arithmetic number, because the mean of its divisors is an integer number (9063701010).

Almost surely, 2^101513451144 is an apocalyptic number.

101513451144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101513451144 is an abundant number, since it is smaller than the sum of its proper divisors (188524981176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101513451144 is a wasteful number, since it uses less digits than its factorization.

101513451144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604246749 (or 604246745 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 101513451144 its reverse (441154315101), we get a palindrome (542667766245).

The spelling of 101513451144 in words is "one hundred one billion, five hundred thirteen million, four hundred fifty-one thousand, one hundred forty-four".