123012002203000 has 64 divisors (see below), whose sum is σ = 287955617788800. Its totient is φ = 49186419235200.

The previous prime is 123012002202917. The next prime is 123012002203031. The reversal of 123012002203000 is 302200210321.

It is a congruent 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, 20298720 + ... + 25652719.

It is an arithmetic number, because the mean of its divisors is an integer number (4499306527950).

Almost surely, 2^{123012002203000} is an apocalyptic number.

123012002203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123012002203000 is an abundant number, since it is smaller than the sum of its proper divisors (164943615585800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123012002203000 is a wasteful number, since it uses less digits than its factorization.

123012002203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45954137 (or 45954123 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 123012002203000 its reverse (302200210321), we get a palindrome (123314202413321).

The spelling of 123012002203000 in words is "one hundred twenty-three trillion, twelve billion, two million, two hundred three thousand".