103235242155 has 32 divisors (see below), whose sum is σ = 169117614336. Its totient is φ = 53746568064.

The previous prime is 103235242091. The next prime is 103235242189. The reversal of 103235242155 is 551242532301.

It is not a de Polignac number, because 103235242155 - 2⁶ = 103235242091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1064889 + ... + 1157781.

It is an arithmetic number, because the mean of its divisors is an integer number (5284925448).

Almost surely, 2^103235242155 is an apocalyptic number.

103235242155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103235242155 is a deficient number, since it is larger than the sum of its proper divisors (65882372181).

103235242155 is a wasteful number, since it uses less digits than its factorization.

103235242155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94667.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 103235242155 its reverse (551242532301), we get a palindrome (654477774456).

The spelling of 103235242155 in words is "one hundred three billion, two hundred thirty-five million, two hundred forty-two thousand, one hundred fifty-five".