1023011302032 has 30 divisors (see below), whose sum is σ = 2863010797062. Its totient is φ = 341003767296.

The previous prime is 1023011302013. The next prime is 1023011302037. The reversal of 1023011302032 is 2302031103201.

It can be written as a sum of positive squares in only one way, i.e., 753625389456 + 269385912576 = 868116^2 + 519024^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1023011301996 and 1023011302014.

It is not an unprimeable number, because it can be changed into a prime (1023011302037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3552122433 + ... + 3552122720.

Almost surely, 2^{1023011302032} is an apocalyptic number.

1023011302032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023011302032 is an abundant number, since it is smaller than the sum of its proper divisors (1839999495030).

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

1023011302032 is a wasteful number, since it uses less digits than its factorization.

1023011302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104245167 (or 7104245158 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1023011302032 its reverse (2302031103201), we get a palindrome (3325042405233).

The spelling of 1023011302032 in words is "one trillion, twenty-three billion, eleven million, three hundred two thousand, thirty-two".