123023010130 has 32 divisors (see below), whose sum is σ = 233129669760. Its totient is φ = 46612558080.

The previous prime is 123023010083. The next prime is 123023010133. The reversal of 123023010130 is 31010320321.

It is a super-2 number, since 2×123023010130² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123023010133) 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, 1399642 + ... + 1484938.

It is an arithmetic number, because the mean of its divisors is an integer number (7285302180).

Almost surely, 2^123023010130 is an apocalyptic number.

123023010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123023010130 is a deficient number, since it is larger than the sum of its proper divisors (110106659630).

123023010130 is a wasteful number, since it uses less digits than its factorization.

123023010130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92914.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 123023010130 its reverse (31010320321), we get a palindrome (154033330451).

The spelling of 123023010130 in words is "one hundred twenty-three billion, twenty-three million, ten thousand, one hundred thirty".