103011254544 has 160 divisors (see below), whose sum is σ = 305779714560. Its totient is φ = 29553638400.

The previous prime is 103011254519. The next prime is 103011254579. The reversal of 103011254544 is 445452110301.

It is a super-2 number, since 2×103011254544² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25388964 + ... + 25393020.

It is an arithmetic number, because the mean of its divisors is an integer number (1911123216).

Almost surely, 2^103011254544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103011254544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152889857280).

103011254544 is an abundant number, since it is smaller than the sum of its proper divisors (202768460016).

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

103011254544 is a wasteful number, since it uses less digits than its factorization.

103011254544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629 (or 6623 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 103011254544 its reverse (445452110301), we get a palindrome (548463364845).

It can be divided in two parts, 10301 and 1254544, that added together give a triangular number (1264845 = T₁₅₉₀).

The spelling of 103011254544 in words is "one hundred three billion, eleven million, two hundred fifty-four thousand, five hundred forty-four".