103101540 has 48 divisors (see below), whose sum is σ = 289145472. Its totient is φ = 27449856.

The previous prime is 103101533. The next prime is 103101547. The reversal of 103101540 is 45101301.

It is an interprime number because it is at equal distance from previous prime (103101533) and next prime (103101547).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (103101547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57132 + ... + 58908.

It is an arithmetic number, because the mean of its divisors is an integer number (6023864).

Almost surely, 2^103101540 is an apocalyptic number.

103101540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103101540 is an abundant number, since it is smaller than the sum of its proper divisors (186043932).

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

103101540 is a wasteful number, since it uses less digits than its factorization.

103101540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 103101540 is about 10153.8928495430. The cubic root of 103101540 is about 468.9088009516.

Adding to 103101540 its reverse (45101301), we get a palindrome (148202841).

The spelling of 103101540 in words is "one hundred three million, one hundred one thousand, five hundred forty".