1201420331233 has 8 divisors (see below), whose sum is σ = 1205761973760. Its totient is φ = 1197079158240.

The previous prime is 1201420331197. The next prime is 1201420331249. The reversal of 1201420331233 is 3321330241021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201420331233 is a prime.

It is a super-2 number, since 2×1201420331233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201420331198 and 1201420331207.

It is not an unprimeable number, because it can be changed into a prime (1201420331833) 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, 5492208 + ... + 5706766.

It is an arithmetic number, because the mean of its divisors is an integer number (150720246720).

Almost surely, 2^{1201420331233} is an apocalyptic number.

It is an amenable number.

1201420331233 is a deficient number, since it is larger than the sum of its proper divisors (4341642527).

1201420331233 is a wasteful number, since it uses less digits than its factorization.

1201420331233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234767.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1201420331233 its reverse (3321330241021), we get a palindrome (4522750572254).

The spelling of 1201420331233 in words is "one trillion, two hundred one billion, four hundred twenty million, three hundred thirty-one thousand, two hundred thirty-three".