1023012132330 has 32 divisors (see below), whose sum is σ = 2465766598464. Its totient is φ = 271632404096.

The previous prime is 1023012132281. The next prime is 1023012132341. The reversal of 1023012132330 is 332312103201.

1023012132330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1023012132297 and 1023012132306.

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, 73169844 + ... + 73183823.

It is an arithmetic number, because the mean of its divisors is an integer number (77055206202).

Almost surely, 2^{1023012132330} is an apocalyptic number.

1023012132330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023012132330 is an abundant number, since it is smaller than the sum of its proper divisors (1442754466134).

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

1023012132330 is a wasteful number, since it uses less digits than its factorization.

1023012132330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146353910.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1023012132330 its reverse (332312103201), we get a palindrome (1355324235531).

The spelling of 1023012132330 in words is "one trillion, twenty-three billion, twelve million, one hundred thirty-two thousand, three hundred thirty".