103141531257155 has 8 divisors (see below), whose sum is σ = 129151134791712. Its totient is φ = 78925693483648.

The previous prime is 103141531257151. The next prime is 103141531257157. The reversal of 103141531257155 is 551752135141301.

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 103141531257155 - 2² = 103141531257151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103141531257151) 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, 448441440134 + ... + 448441440363.

It is an arithmetic number, because the mean of its divisors is an integer number (16143891848964).

Almost surely, 2^{103141531257155} is an apocalyptic number.

103141531257155 is a deficient number, since it is larger than the sum of its proper divisors (26009603534557).

103141531257155 is an equidigital number, since it uses as much as digits as its factorization.

103141531257155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896882880525.

The product of its (nonzero) digits is 315000, while the sum is 44.

Adding to 103141531257155 its reverse (551752135141301), we get a palindrome (654893666398456).

The spelling of 103141531257155 in words is "one hundred three trillion, one hundred forty-one billion, five hundred thirty-one million, two hundred fifty-seven thousand, one hundred fifty-five".