1030345412120 has 64 divisors (see below), whose sum is σ = 2335879296000. Its totient is φ = 409013747200.

The previous prime is 1030345412077. The next prime is 1030345412141. The reversal of 1030345412120 is 212145430301.

It is a happy number.

It is a super-2 number, since 2×1030345412120² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030345412120.

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, 6784862 + ... + 6935058.

It is an arithmetic number, because the mean of its divisors is an integer number (36498114000).

Almost surely, 2^{1030345412120} is an apocalyptic number.

1030345412120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030345412120 is an abundant number, since it is smaller than the sum of its proper divisors (1305533883880).

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

1030345412120 is a wasteful number, since it uses less digits than its factorization.

1030345412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151508 (or 151504 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 1030345412120 in words is "one trillion, thirty billion, three hundred forty-five million, four hundred twelve thousand, one hundred twenty".