1052310552100 has 216 divisors, whose sum is σ = 2527221060000. Its totient is φ = 379236718080.

The previous prime is 1052310552089. The next prime is 1052310552113. The reversal of 1052310552100 is 12550132501.

It is a super-2 number, since 2×1052310552100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 179909976 + ... + 179915824.

It is an arithmetic number, because the mean of its divisors is an integer number (11700097500).

Almost surely, 2^{1052310552100} is an apocalyptic number.

1052310552100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052310552100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263610530000).

1052310552100 is an abundant number, since it is smaller than the sum of its proper divisors (1474910507900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052310552100 is a wasteful number, since it uses less digits than its factorization.

1052310552100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6107 (or 6077 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 1052310552100 its reverse (12550132501), we get a palindrome (1064860684601).

The spelling of 1052310552100 in words is "one trillion, fifty-two billion, three hundred ten million, five hundred fifty-two thousand, one hundred".