1066203106030 has 16 divisors (see below), whose sum is σ = 1919407168800. Its totient is φ = 426427558432.

The previous prime is 1066203106027. The next prime is 1066203106037. The reversal of 1066203106030 is 306013026601.

It is a super-2 number, since 2×1066203106030² (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 1066203106030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066203106037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6627034 + ... + 6786013.

It is an arithmetic number, because the mean of its divisors is an integer number (119962948050).

Almost surely, 2^{1066203106030} is an apocalyptic number.

1066203106030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066203106030 is a deficient number, since it is larger than the sum of its proper divisors (853204062770).

1066203106030 is a wasteful number, since it uses less digits than its factorization.

1066203106030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13421003.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 1066203106030 in words is "one trillion, sixty-six billion, two hundred three million, one hundred six thousand, thirty".