1030120123210 has 32 divisors (see below), whose sum is σ = 1993334365440. Its totient is φ = 382055746752.

The previous prime is 1030120123199. The next prime is 1030120123289. The reversal of 1030120123210 is 123210210301.

It is a super-2 number, since 2×1030120123210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57668569 + ... + 57686428.

It is an arithmetic number, because the mean of its divisors is an integer number (62291698920).

Almost surely, 2^{1030120123210} is an apocalyptic number.

1030120123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030120123210 is a deficient number, since it is larger than the sum of its proper divisors (963214242230).

1030120123210 is a wasteful number, since it uses less digits than its factorization.

1030120123210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115355070.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1030120123210 its reverse (123210210301), we get a palindrome (1153330333511).

The spelling of 1030120123210 in words is "one trillion, thirty billion, one hundred twenty million, one hundred twenty-three thousand, two hundred ten".