120311101302 has 96 divisors (see below), whose sum is σ = 302678995968. Its totient is φ = 31664150784.

The previous prime is 120311101283. The next prime is 120311101333. The reversal of 120311101302 is 203101113021.

It is a happy number.

120311101302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120311101302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21178 + ... + 490989.

It is an arithmetic number, because the mean of its divisors is an integer number (3152906208).

Almost surely, 2^120311101302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120311101302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151339497984).

120311101302 is an abundant number, since it is smaller than the sum of its proper divisors (182367894666).

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

120311101302 is a wasteful number, since it uses less digits than its factorization.

120311101302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512250 (or 512243 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120311101302 its reverse (203101113021), we get a palindrome (323412214323).

The spelling of 120311101302 in words is "one hundred twenty billion, three hundred eleven million, one hundred one thousand, three hundred two".