123461146020 has 24 divisors (see below), whose sum is σ = 345691209024. Its totient is φ = 32922972256.

The previous prime is 123461146019. The next prime is 123461146037. The reversal of 123461146020 is 20641164321.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1028842824 + ... + 1028842943.

It is an arithmetic number, because the mean of its divisors is an integer number (14403800376).

Almost surely, 2^123461146020 is an apocalyptic number.

123461146020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123461146020 is an abundant number, since it is smaller than the sum of its proper divisors (222230063004).

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

123461146020 is a wasteful number, since it uses less digits than its factorization.

123461146020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057685779 (or 2057685777 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 123461146020 in words is "one hundred twenty-three billion, four hundred sixty-one million, one hundred forty-six thousand, twenty".