1023061310355 has 32 divisors (see below), whose sum is σ = 1876834358784. Its totient is φ = 466161751296.

The previous prime is 1023061310353. The next prime is 1023061310461. The reversal of 1023061310355 is 5530131603201.

It is not a de Polignac number, because 1023061310355 - 2¹ = 1023061310353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023061310353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15836562 + ... + 15901031.

It is an arithmetic number, because the mean of its divisors is an integer number (58651073712).

Almost surely, 2^{1023061310355} is an apocalyptic number.

1023061310355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023061310355 is a deficient number, since it is larger than the sum of its proper divisors (853773048429).

1023061310355 is a wasteful number, since it uses less digits than its factorization.

1023061310355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31737915.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 1023061310355 its reverse (5530131603201), we get a palindrome (6553192913556).

The spelling of 1023061310355 in words is "one trillion, twenty-three billion, sixty-one million, three hundred ten thousand, three hundred fifty-five".