1201323013330 has 32 divisors (see below), whose sum is σ = 2360775025728. Its totient is φ = 436508904000.

The previous prime is 1201323013309. The next prime is 1201323013337. The reversal of 1201323013330 is 333103231021.

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

It is not an unprimeable number, because it can be changed into a prime (1201323013337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4054092 + ... + 4340311.

It is an arithmetic number, because the mean of its divisors is an integer number (73774219554).

Almost surely, 2^{1201323013330} is an apocalyptic number.

1201323013330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201323013330 is a deficient number, since it is larger than the sum of its proper divisors (1159452012398).

1201323013330 is a wasteful number, since it uses less digits than its factorization.

1201323013330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8395722.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1201323013330 its reverse (333103231021), we get a palindrome (1534426244351).

The spelling of 1201323013330 in words is "one trillion, two hundred one billion, three hundred twenty-three million, thirteen thousand, three hundred thirty".