1553311013101 has 8 divisors (see below), whose sum is σ = 1555376561024. Its totient is φ = 1551246681600.

The previous prime is 1553311013099. The next prime is 1553311013153. The reversal of 1553311013101 is 1013101133551.

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 1553311013101 - 2¹ = 1553311013099 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 (1553311013701) 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, 2265901 + ... + 2870701.

It is an arithmetic number, because the mean of its divisors is an integer number (194422070128).

Almost surely, 2^{1553311013101} is an apocalyptic number.

It is an amenable number.

1553311013101 is a deficient number, since it is larger than the sum of its proper divisors (2065547923).

1553311013101 is a wasteful number, since it uses less digits than its factorization.

1553311013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608211.

The product of its (nonzero) digits is 675, while the sum is 25.

Adding to 1553311013101 its reverse (1013101133551), we get a palindrome (2566412146652).

The spelling of 1553311013101 in words is "one trillion, five hundred fifty-three billion, three hundred eleven million, thirteen thousand, one hundred one".