1202112120551 has 8 divisors (see below), whose sum is σ = 1218591208800. Its totient is φ = 1185699081600.

The previous prime is 1202112120529. The next prime is 1202112120553. The reversal of 1202112120551 is 1550212112021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202112120551 - 2²² = 1202107926247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202112120553) 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, 16475675 + ... + 16548476.

It is an arithmetic number, because the mean of its divisors is an integer number (152323901100).

Almost surely, 2^{1202112120551} is an apocalyptic number.

1202112120551 is a deficient number, since it is larger than the sum of its proper divisors (16479088249).

1202112120551 is an equidigital number, since it uses as much as digits as its factorization.

1202112120551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33024649.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 1202112120551 its reverse (1550212112021), we get a palindrome (2752324232572).

The spelling of 1202112120551 in words is "one trillion, two hundred two billion, one hundred twelve million, one hundred twenty thousand, five hundred fifty-one".