1201010132322 has 192 divisors, whose sum is σ = 3588277964544. Its totient is φ = 280171768320.

The previous prime is 1201010132303. The next prime is 1201010132339. The reversal of 1201010132322 is 2232310101021.

1201010132322 is a `hidden beast` number, since 1 + 201 + 0 + 10 + 132 + 322 = 666.

It is a super-2 number, since 2×1201010132322² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1201010132295 and 1201010132304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 234093 + ... + 1567424.

It is an arithmetic number, because the mean of its divisors is an integer number (18688947732).

Almost surely, 2^{1201010132322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201010132322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794138982272).

1201010132322 is an abundant number, since it is smaller than the sum of its proper divisors (2387267832222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201010132322 is a wasteful number, since it uses less digits than its factorization.

1201010132322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801593 (or 1801590 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1201010132322 its reverse (2232310101021), we get a palindrome (3433320233343).

The spelling of 1201010132322 in words is "one trillion, two hundred one billion, ten million, one hundred thirty-two thousand, three hundred twenty-two".