1035252121231 has 8 divisors (see below), whose sum is σ = 1089816912000. Its totient is φ = 980695114200.

The previous prime is 1035252121213. The next prime is 1035252121243. The reversal of 1035252121231 is 1321212525301.

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 1035252121231 - 2¹¹ = 1035252119183 is a prime.

It is a super-2 number, since 2×1035252121231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1035252121231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035252121291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671931 + ... + 2205868.

It is an arithmetic number, because the mean of its divisors is an integer number (136227114000).

Almost surely, 2^{1035252121231} is an apocalyptic number.

1035252121231 is a deficient number, since it is larger than the sum of its proper divisors (54564790769).

1035252121231 is a wasteful number, since it uses less digits than its factorization.

1035252121231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891869.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 1035252121231 its reverse (1321212525301), we get a palindrome (2356464646532).

The spelling of 1035252121231 in words is "one trillion, thirty-five billion, two hundred fifty-two million, one hundred twenty-one thousand, two hundred thirty-one".