100223301123312 has 40 divisors (see below), whose sum is σ = 261473661854160. Its totient is φ = 33076997068800.

The previous prime is 100223301123311. The next prime is 100223301123313. The reversal of 100223301123312 is 213321103322001.

It is an interprime number because it is at equal distance from previous prime (100223301123311) and next prime (100223301123313).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100223301123311) 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, 10336556737 + ... + 10336566432.

It is an arithmetic number, because the mean of its divisors is an integer number (6536841546354).

Almost surely, 2^{100223301123312} is an apocalyptic number.

100223301123312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100223301123312 is an abundant number, since it is smaller than the sum of its proper divisors (161250360730848).

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

100223301123312 is a wasteful number, since it uses less digits than its factorization.

100223301123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20673123281 (or 20673123275 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 100223301123312 its reverse (213321103322001), we get a palindrome (313544404445313).

The spelling of 100223301123312 in words is "one hundred trillion, two hundred twenty-three billion, three hundred one million, one hundred twenty-three thousand, three hundred twelve".