153211311530 has 16 divisors (see below), whose sum is σ = 292002735240. Its totient is φ = 57679552512.

The previous prime is 153211311469. The next prime is 153211311559. The reversal of 153211311530 is 35113112351.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 147119040721 + 6092270809 = 383561^2 + 78053^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 153211311530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450621335 + ... + 450621674.

Almost surely, 2^153211311530 is an apocalyptic number.

153211311530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153211311530 is a deficient number, since it is larger than the sum of its proper divisors (138791423710).

153211311530 is a wasteful number, since it uses less digits than its factorization.

153211311530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901243033.

The product of its (nonzero) digits is 1350, while the sum is 26.

Adding to 153211311530 its reverse (35113112351), we get a palindrome (188324423881).

The spelling of 153211311530 in words is "one hundred fifty-three billion, two hundred eleven million, three hundred eleven thousand, five hundred thirty".