1301020124 has 6 divisors (see below), whose sum is σ = 2276785224. Its totient is φ = 650510060.

The previous prime is 1301020073. The next prime is 1301020129. The reversal of 1301020124 is 4210201031.

It is a junction number, because it is equal to n+sod(n) for n = 1301020099 and 1301020108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301020129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162627512 + ... + 162627519.

It is an arithmetic number, because the mean of its divisors is an integer number (379464204).

Almost surely, 2^1301020124 is an apocalyptic number.

It is an amenable number.

1301020124 is a deficient number, since it is larger than the sum of its proper divisors (975765100).

1301020124 is a wasteful number, since it uses less digits than its factorization.

1301020124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325255035 (or 325255033 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1301020124 is about 36069.6565550602. The cubic root of 1301020124 is about 1091.6782843379.

Adding to 1301020124 its reverse (4210201031), we get a palindrome (5511221155).

The spelling of 1301020124 in words is "one billion, three hundred one million, twenty thousand, one hundred twenty-four".