1023312113230 has 128 divisors (see below), whose sum is σ = 2274271727616. Its totient is φ = 326826086400.

The previous prime is 1023312113209. The next prime is 1023312113267. The reversal of 1023312113230 is 323112133201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1473259 + ... + 2053561.

It is an arithmetic number, because the mean of its divisors is an integer number (17767747872).

Almost surely, 2^{1023312113230} is an apocalyptic number.

1023312113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023312113230 is an abundant number, since it is smaller than the sum of its proper divisors (1250959614386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023312113230 is a wasteful number, since it uses less digits than its factorization.

1023312113230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580402.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1023312113230 its reverse (323112133201), we get a palindrome (1346424246431).

The spelling of 1023312113230 in words is "one trillion, twenty-three billion, three hundred twelve million, one hundred thirteen thousand, two hundred thirty".