1201102323322 has 48 divisors (see below), whose sum is σ = 1997567542656. Its totient is φ = 541218348000.

The previous prime is 1201102323293. The next prime is 1201102323329. The reversal of 1201102323322 is 2233232011021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1201102323293 and 1201102323302.

It is not an unprimeable number, because it can be changed into a prime (1201102323329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17762208 + ... + 17829700.

It is an arithmetic number, because the mean of its divisors is an integer number (41615990472).

Almost surely, 2^{1201102323322} is an apocalyptic number.

1201102323322 is a deficient number, since it is larger than the sum of its proper divisors (796465219334).

1201102323322 is a wasteful number, since it uses less digits than its factorization.

1201102323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68155 (or 68144 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1201102323322 its reverse (2233232011021), we get a palindrome (3434334334343).

The spelling of 1201102323322 in words is "one trillion, two hundred one billion, one hundred two million, three hundred twenty-three thousand, three hundred twenty-two".