103021233312330 has 160 divisors (see below), whose sum is σ = 286088875395840. Its totient is φ = 26580503445120.

The previous prime is 103021233312323. The next prime is 103021233312359. The reversal of 103021233312330 is 33213332120301.

103021233312330 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 2 + 12 + 3 + 3 + 312 + 330 = 666.

It is a super-2 number, since 2×103021233312330² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103021233312294 and 103021233312303.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4237266 + ... + 14966525.

It is an arithmetic number, because the mean of its divisors is an integer number (1788055471224).

Almost surely, 2^{103021233312330} is an apocalyptic number.

103021233312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103021233312330 is an abundant number, since it is smaller than the sum of its proper divisors (183067642083510).

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

103021233312330 is a wasteful number, since it uses less digits than its factorization.

103021233312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19204026 (or 19204017 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 103021233312330 its reverse (33213332120301), we get a palindrome (136234565432631).

The spelling of 103021233312330 in words is "one hundred three trillion, twenty-one billion, two hundred thirty-three million, three hundred twelve thousand, three hundred thirty".