1023334132155 has 16 divisors (see below), whose sum is σ = 1637459128320. Its totient is φ = 545736698208.

The previous prime is 1023334132151. The next prime is 1023334132199. The reversal of 1023334132155 is 5512314333201.

It is not a de Polignac number, because 1023334132155 - 2² = 1023334132151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023334132151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2389765 + ... + 2785254.

It is an arithmetic number, because the mean of its divisors is an integer number (102341195520).

Almost surely, 2^{1023334132155} is an apocalyptic number.

1023334132155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023334132155 is a deficient number, since it is larger than the sum of its proper divisors (614124996165).

1023334132155 is a wasteful number, since it uses less digits than its factorization.

1023334132155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188210.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 1023334132155 its reverse (5512314333201), we get a palindrome (6535648465356).

The spelling of 1023334132155 in words is "one trillion, twenty-three billion, three hundred thirty-four million, one hundred thirty-two thousand, one hundred fifty-five".