1023201331204 has 24 divisors (see below), whose sum is σ = 1948220783768. Its totient is φ = 467378242560.

The previous prime is 1023201331133. The next prime is 1023201331237. The reversal of 1023201331204 is 4021331023201.

It can be written as a sum of positive squares in 4 ways, for example, as 170445122500 + 852756208704 = 412850^2 + 923448^2 .

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, 101422527 + ... + 101432614.

Almost surely, 2^{1023201331204} is an apocalyptic number.

It is an amenable number.

1023201331204 is a deficient number, since it is larger than the sum of its proper divisors (925019452564).

1023201331204 is a wasteful number, since it uses less digits than its factorization.

1023201331204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202855255 (or 202855253 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1023201331204 its reverse (4021331023201), we get a palindrome (5044532354405).

The spelling of 1023201331204 in words is "one trillion, twenty-three billion, two hundred one million, three hundred thirty-one thousand, two hundred four".