101203020004 has 24 divisors (see below), whose sum is σ = 177407988408. Its totient is φ = 50515096320.

The previous prime is 101203019977. The next prime is 101203020007. The reversal of 101203020004 is 400020302101.

It can be written as a sum of positive squares in 4 ways, for example, as 14137600 + 101188882404 = 3760^2 + 318102^2 .

It is not an unprimeable number, because it can be changed into a prime (101203020007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6487494 + ... + 6503074.

It is an arithmetic number, because the mean of its divisors is an integer number (7391999517).

Almost surely, 2^101203020004 is an apocalyptic number.

It is an amenable number.

101203020004 is a deficient number, since it is larger than the sum of its proper divisors (76204968404).

101203020004 is a wasteful number, since it uses less digits than its factorization.

101203020004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18255 (or 18253 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 101203020004 its reverse (400020302101), we get a palindrome (501223322105).

The spelling of 101203020004 in words is "one hundred one billion, two hundred three million, twenty thousand, four".