1021230103304 has 8 divisors (see below), whose sum is σ = 1914806443710. Its totient is φ = 510615051648.

The previous prime is 1021230103303. The next prime is 1021230103457. The reversal of 1021230103304 is 4033010321201.

1021230103304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 917093522500 + 104136580804 = 957650^2 + 322702^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1021230103304³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1021230103303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63826881449 + ... + 63826881464.

Almost surely, 2^{1021230103304} is an apocalyptic number.

It is an amenable number.

1021230103304 is a deficient number, since it is larger than the sum of its proper divisors (893576340406).

1021230103304 is a wasteful number, since it uses less digits than its factorization.

1021230103304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127653762919 (or 127653762915 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1021230103304 its reverse (4033010321201), we get a palindrome (5054240424505).

The spelling of 1021230103304 in words is "one trillion, twenty-one billion, two hundred thirty million, one hundred three thousand, three hundred four".