123023020111130 has 32 divisors (see below), whose sum is σ = 227526661829376. Its totient is φ = 47858109038784.

The previous prime is 123023020111129. The next prime is 123023020111183. The reversal of 123023020111130 is 31111020320321.

It is a happy number.

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, 72494834 + ... + 74172413.

It is an arithmetic number, because the mean of its divisors is an integer number (7110208182168).

Almost surely, 2^{123023020111130} is an apocalyptic number.

123023020111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123023020111130 is a deficient number, since it is larger than the sum of its proper divisors (104503641718246).

123023020111130 is a wasteful number, since it uses less digits than its factorization.

123023020111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146669558.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 123023020111130 its reverse (31111020320321), we get a palindrome (154134040431451).

The spelling of 123023020111130 in words is "one hundred twenty-three trillion, twenty-three billion, twenty million, one hundred eleven thousand, one hundred thirty".