1200402231010 has 32 divisors (see below), whose sum is σ = 2274541819200. Its totient is φ = 454870169280.

The previous prime is 1200402230983. The next prime is 1200402231037. The reversal of 1200402231010 is 101322040021.

It is an interprime number because it is at equal distance from previous prime (1200402230983) and next prime (1200402231037).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4907820 + ... + 5146600.

It is an arithmetic number, because the mean of its divisors is an integer number (71079431850).

Almost surely, 2^{1200402231010} is an apocalyptic number.

1200402231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200402231010 is a deficient number, since it is larger than the sum of its proper divisors (1074139588190).

1200402231010 is a wasteful number, since it uses less digits than its factorization.

1200402231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265266.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1200402231010 its reverse (101322040021), we get a palindrome (1301724271031).

The spelling of 1200402231010 in words is "one trillion, two hundred billion, four hundred two million, two hundred thirty-one thousand, ten".