1023030021030 has 32 divisors (see below), whose sum is σ = 2455585269984. Its totient is φ = 272773203456.

The previous prime is 1023030021029. The next prime is 1023030021043. The reversal of 1023030021030 is 301200303201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 1935619 + ... + 2406798.

It is an arithmetic number, because the mean of its divisors is an integer number (76737039687).

Almost surely, 2^{1023030021030} is an apocalyptic number.

1023030021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023030021030 is an abundant number, since it is smaller than the sum of its proper divisors (1432555248954).

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

1023030021030 is a wasteful number, since it uses less digits than its factorization.

1023030021030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350280.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1023030021030 its reverse (301200303201), we get a palindrome (1324230324231).

The spelling of 1023030021030 in words is "one trillion, twenty-three billion, thirty million, twenty-one thousand, thirty".