1211200232002 has 8 divisors (see below), whose sum is σ = 1816839517500. Its totient is φ = 605587059504.

The previous prime is 1211200231981. The next prime is 1211200232057. The reversal of 1211200232002 is 2002320021121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 745133230521 + 466067001481 = 863211^2 + 682691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6411877 + ... + 6598072.

Almost surely, 2^{1211200232002} is an apocalyptic number.

1211200232002 is a deficient number, since it is larger than the sum of its proper divisors (605639285498).

1211200232002 is a wasteful number, since it uses less digits than its factorization.

1211200232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13056500.

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

Adding to 1211200232002 its reverse (2002320021121), we get a palindrome (3213520253123).

The spelling of 1211200232002 in words is "one trillion, two hundred eleven billion, two hundred million, two hundred thirty-two thousand, two".