1201342212023 has 8 divisors (see below), whose sum is σ = 1204991701200. Its totient is φ = 1197697052160.

The previous prime is 1201342211981. The next prime is 1201342212029. The reversal of 1201342212023 is 3202122431021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201342212023 - 2¹² = 1201342207927 is a prime.

It is a super-2 number, since 2×1201342212023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1201342212023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201342212029) 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, 526073 + ... + 1636898.

It is an arithmetic number, because the mean of its divisors is an integer number (150623962650).

Almost surely, 2^{1201342212023} is an apocalyptic number.

1201342212023 is a deficient number, since it is larger than the sum of its proper divisors (3649489177).

1201342212023 is a wasteful number, since it uses less digits than its factorization.

1201342212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164657.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1201342212023 its reverse (3202122431021), we get a palindrome (4403464643044).

The spelling of 1201342212023 in words is "one trillion, two hundred one billion, three hundred forty-two million, two hundred twelve thousand, twenty-three".