1021152153330 has 48 divisors (see below), whose sum is σ = 2770430195520. Its totient is φ = 260467795104.

The previous prime is 1021152153323. The next prime is 1021152153337. The reversal of 1021152153330 is 333512511201.

1021152153330 is a `hidden beast` number, since 1 + 0 + 2 + 115 + 215 + 3 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (1021152153323) and next prime (1021152153337).

It is a junction number, because it is equal to n+sod(n) for n = 1021152153294 and 1021152153303.

It is not an unprimeable number, because it can be changed into a prime (1021152153337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246653040 + ... + 246657179.

It is an arithmetic number, because the mean of its divisors is an integer number (57717295740).

Almost surely, 2^{1021152153330} is an apocalyptic number.

1021152153330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021152153330 is an abundant number, since it is smaller than the sum of its proper divisors (1749278042190).

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

1021152153330 is a wasteful number, since it uses less digits than its factorization.

1021152153330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493310255 (or 493310252 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 1021152153330 its reverse (333512511201), we get a palindrome (1354664664531).

The spelling of 1021152153330 in words is "one trillion, twenty-one billion, one hundred fifty-two million, one hundred fifty-three thousand, three hundred thirty".