1201132213342 has 16 divisors (see below), whose sum is σ = 1832885812800. Its totient is φ = 590188033440.

The previous prime is 1201132213277. The next prime is 1201132213349. The reversal of 1201132213342 is 2433122311021.

It is a super-3 number, since 3×1201132213342³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201132213349) 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, 4303542 + ... + 4574137.

It is an arithmetic number, because the mean of its divisors is an integer number (114555363300).

Almost surely, 2^{1201132213342} is an apocalyptic number.

1201132213342 is a deficient number, since it is larger than the sum of its proper divisors (631753599458).

1201132213342 is a wasteful number, since it uses less digits than its factorization.

1201132213342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8878851.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1201132213342 its reverse (2433122311021), we get a palindrome (3634254524363).

The spelling of 1201132213342 in words is "one trillion, two hundred one billion, one hundred thirty-two million, two hundred thirteen thousand, three hundred forty-two".