120311133222 has 32 divisors (see below), whose sum is σ = 277430487552. Its totient is φ = 34070408064.

The previous prime is 120311133221. The next prime is 120311133227. The reversal of 120311133222 is 222331113021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120311133221) 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, 12670258 + ... + 12679749.

It is an arithmetic number, because the mean of its divisors is an integer number (8669702736).

Almost surely, 2^120311133222 is an apocalyptic number.

120311133222 is an abundant number, since it is smaller than the sum of its proper divisors (157119354330).

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

120311133222 is a wasteful number, since it uses less digits than its factorization.

120311133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25350132.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120311133222 its reverse (222331113021), we get a palindrome (342642246243).

The spelling of 120311133222 in words is "one hundred twenty billion, three hundred eleven million, one hundred thirty-three thousand, two hundred twenty-two".