1020010201124 has 48 divisors (see below), whose sum is σ = 1906236097920. Its totient is φ = 476710510080.

The previous prime is 1020010201123. The next prime is 1020010201141. The reversal of 1020010201124 is 4211020100201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1020010201099 and 1020010201108.

It is not an unprimeable number, because it can be changed into a prime (1020010201123) 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, 341192 + ... + 1468479.

It is an arithmetic number, because the mean of its divisors is an integer number (39713252040).

Almost surely, 2^{1020010201124} is an apocalyptic number.

It is an amenable number.

1020010201124 is a deficient number, since it is larger than the sum of its proper divisors (886225896796).

1020010201124 is a wasteful number, since it uses less digits than its factorization.

1020010201124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809860 (or 1809858 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1020010201124 its reverse (4211020100201), we get a palindrome (5231030301325).

The spelling of 1020010201124 in words is "one trillion, twenty billion, ten million, two hundred one thousand, one hundred twenty-four".