1553030413231 has 64 divisors (see below), whose sum is σ = 1777951918080. Its totient is φ = 1344373056000.

The previous prime is 1553030413217. The next prime is 1553030413267. The reversal of 1553030413231 is 1323140303551.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1553030413231 - 2³⁵ = 1518670674863 is a prime.

It is a super-2 number, since 2×1553030413231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1553030413193 and 1553030413202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553030413031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1315012461 + ... + 1315013641.

It is an arithmetic number, because the mean of its divisors is an integer number (27780498720).

Almost surely, 2^{1553030413231} is an apocalyptic number.

1553030413231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1553030413231 is a deficient number, since it is larger than the sum of its proper divisors (224921504849).

1553030413231 is a wasteful number, since it uses less digits than its factorization.

1553030413231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 1553030413231 its reverse (1323140303551), we get a palindrome (2876170716782).

The spelling of 1553030413231 in words is "one trillion, five hundred fifty-three billion, thirty million, four hundred thirteen thousand, two hundred thirty-one".