100342023120231 has 4 divisors (see below), whose sum is σ = 133789364160312. Its totient is φ = 66894682080152.

The previous prime is 100342023120193. The next prime is 100342023120263. The reversal of 100342023120231 is 132021320243001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100342023120231 - 2⁶ = 100342023120167 is a prime.

It is a super-2 number, since 2×100342023120231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100342023120271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16723670520036 + ... + 16723670520041.

It is an arithmetic number, because the mean of its divisors is an integer number (33447341040078).

Almost surely, 2^{100342023120231} is an apocalyptic number.

100342023120231 is a deficient number, since it is larger than the sum of its proper divisors (33447341040081).

100342023120231 is an equidigital number, since it uses as much as digits as its factorization.

100342023120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33447341040080.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 100342023120231 its reverse (132021320243001), we get a palindrome (232363343363232).

The spelling of 100342023120231 in words is "one hundred trillion, three hundred forty-two billion, twenty-three million, one hundred twenty thousand, two hundred thirty-one".