1201134312344 has 16 divisors (see below), whose sum is σ = 2265612627600. Its totient is φ = 596970944992.

The previous prime is 1201134312307. The next prime is 1201134312349. The reversal of 1201134312344 is 4432134311021.

It is a super-3 number, since 3×1201134312344³ (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 (1201134312349) 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, 449524979 + ... + 449527650.

It is an arithmetic number, because the mean of its divisors is an integer number (141600789225).

Almost surely, 2^{1201134312344} is an apocalyptic number.

It is an amenable number.

1201134312344 is a deficient number, since it is larger than the sum of its proper divisors (1064478315256).

1201134312344 is a wasteful number, since it uses less digits than its factorization.

1201134312344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899052802 (or 899052798 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1201134312344 its reverse (4432134311021), we get a palindrome (5633268623365).

The spelling of 1201134312344 in words is "one trillion, two hundred one billion, one hundred thirty-four million, three hundred twelve thousand, three hundred forty-four".