103155303551 has 8 divisors (see below), whose sum is σ = 103257077760. Its totient is φ = 103053574008.

The previous prime is 103155303523. The next prime is 103155303593. The reversal of 103155303551 is 155303551301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103155303551 - 2⁶ = 103155303487 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 (103155300551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6218270 + ... + 6234836.

It is an arithmetic number, because the mean of its divisors is an integer number (12907134720).

Almost surely, 2^103155303551 is an apocalyptic number.

103155303551 is a deficient number, since it is larger than the sum of its proper divisors (101774209).

103155303551 is a wasteful number, since it uses less digits than its factorization.

103155303551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22333.

The product of its (nonzero) digits is 16875, while the sum is 32.

Adding to 103155303551 its reverse (155303551301), we get a palindrome (258458854852).

The spelling of 103155303551 in words is "one hundred three billion, one hundred fifty-five million, three hundred three thousand, five hundred fifty-one".