1203011123010 has 16 divisors (see below), whose sum is σ = 2887226695296. Its totient is φ = 320802966128.

The previous prime is 1203011122993. The next prime is 1203011123057. The reversal of 1203011123010 is 103211103021.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20050185354 + ... + 20050185413.

It is an arithmetic number, because the mean of its divisors is an integer number (180451668456).

Almost surely, 2^{1203011123010} is an apocalyptic number.

1203011123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203011123010 is an abundant number, since it is smaller than the sum of its proper divisors (1684215572286).

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

1203011123010 is a wasteful number, since it uses less digits than its factorization.

1203011123010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40100370777.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1203011123010 its reverse (103211103021), we get a palindrome (1306222226031).

The spelling of 1203011123010 in words is "one trillion, two hundred three billion, eleven million, one hundred twenty-three thousand, ten".