1023233141355 has 32 divisors (see below), whose sum is σ = 1658303539200. Its totient is φ = 538684228992.

The previous prime is 1023233141351. The next prime is 1023233141393. The reversal of 1023233141355 is 5531413323201.

It is not a de Polignac number, because 1023233141355 - 2² = 1023233141351 is a prime.

It is a super-2 number, since 2×1023233141355² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023233141351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4822186 + ... + 5029904.

It is an arithmetic number, because the mean of its divisors is an integer number (51821985600).

Almost surely, 2^{1023233141355} is an apocalyptic number.

1023233141355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023233141355 is a deficient number, since it is larger than the sum of its proper divisors (635070397845).

1023233141355 is a wasteful number, since it uses less digits than its factorization.

1023233141355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211963.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 1023233141355 its reverse (5531413323201), we get a palindrome (6554646464556).

The spelling of 1023233141355 in words is "one trillion, twenty-three billion, two hundred thirty-three million, one hundred forty-one thousand, three hundred fifty-five".