1023252002115 has 16 divisors (see below), whose sum is σ = 1871089375488. Its totient is φ = 467772343776.

The previous prime is 1023252002093. The next prime is 1023252002183. The reversal of 1023252002115 is 5112002523201.

It is not a de Polignac number, because 1023252002115 - 2¹⁰ = 1023252001091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4872628477 + ... + 4872628686.

It is an arithmetic number, because the mean of its divisors is an integer number (116943085968).

Almost surely, 2^{1023252002115} is an apocalyptic number.

1023252002115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023252002115 is a deficient number, since it is larger than the sum of its proper divisors (847837373373).

1023252002115 is an equidigital number, since it uses as much as digits as its factorization.

1023252002115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745257178.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1023252002115 its reverse (5112002523201), we get a palindrome (6135254525316).

The spelling of 1023252002115 in words is "one trillion, twenty-three billion, two hundred fifty-two million, two thousand, one hundred fifteen".