120121140310 has 64 divisors (see below), whose sum is σ = 235396082880. Its totient is φ = 43954401280.

The previous prime is 120121140247. The next prime is 120121140311. The reversal of 120121140310 is 13041121021.

It is a super-2 number, since 2×120121140310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120121140311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1842897 + ... + 1906963.

It is an arithmetic number, because the mean of its divisors is an integer number (3678063795).

Almost surely, 2^120121140310 is an apocalyptic number.

120121140310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120121140310 is a deficient number, since it is larger than the sum of its proper divisors (115274942570).

120121140310 is a wasteful number, since it uses less digits than its factorization.

120121140310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64401.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120121140310 its reverse (13041121021), we get a palindrome (133162261331).

The spelling of 120121140310 in words is "one hundred twenty billion, one hundred twenty-one million, one hundred forty thousand, three hundred ten".