123012030010 has 16 divisors (see below), whose sum is σ = 221443497216. Its totient is φ = 49199957968.

The previous prime is 123012029977. The next prime is 123012030061. The reversal of 123012030010 is 10030210321.

It is a super-2 number, since 2×123012030010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499414 + ... + 703873.

It is an arithmetic number, because the mean of its divisors is an integer number (13840218576).

Almost surely, 2^123012030010 is an apocalyptic number.

123012030010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123012030010 is a deficient number, since it is larger than the sum of its proper divisors (98431467206).

123012030010 is a wasteful number, since it uses less digits than its factorization.

123012030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213517.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 123012030010 its reverse (10030210321), we get a palindrome (133042240331).

The spelling of 123012030010 in words is "one hundred twenty-three billion, twelve million, thirty thousand, ten".