1023300555402 has 32 divisors (see below), whose sum is σ = 2054468782080. Its totient is φ = 339791405040.

The previous prime is 1023300555353. The next prime is 1023300555413. The reversal of 1023300555402 is 2045550033201.

1023300555402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1023300555402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329273 + ... + 1952835.

It is an arithmetic number, because the mean of its divisors is an integer number (64202149440).

Almost surely, 2^{1023300555402} is an apocalyptic number.

1023300555402 is an abundant number, since it is smaller than the sum of its proper divisors (1031168226678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023300555402 is a wasteful number, since it uses less digits than its factorization.

1023300555402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624618.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 1023300555402 its reverse (2045550033201), we get a palindrome (3068850588603).

The spelling of 1023300555402 in words is "one trillion, twenty-three billion, three hundred million, five hundred fifty-five thousand, four hundred two".