1101204351151 has 4 divisors (see below), whose sum is σ = 1128062993904. Its totient is φ = 1074345708400.

The previous prime is 1101204351139. The next prime is 1101204351161. The reversal of 1101204351151 is 1511534021011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1101204351151 - 2¹⁷ = 1101204220079 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 (1101204351161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13429321315 + ... + 13429321396.

It is an arithmetic number, because the mean of its divisors is an integer number (282015748476).

Almost surely, 2^{1101204351151} is an apocalyptic number.

1101204351151 is a deficient number, since it is larger than the sum of its proper divisors (26858642753).

1101204351151 is an equidigital number, since it uses as much as digits as its factorization.

1101204351151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26858642752.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 1101204351151 its reverse (1511534021011), we get a palindrome (2612738372162).

The spelling of 1101204351151 in words is "one trillion, one hundred one billion, two hundred four million, three hundred fifty-one thousand, one hundred fifty-one".