1023102132 has 48 divisors (see below), whose sum is σ = 2573031552. Its totient is φ = 314536320.

The previous prime is 1023102131. The next prime is 1023102149. The reversal of 1023102132 is 2312013201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023102131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269713 + ... + 273479.

It is an arithmetic number, because the mean of its divisors is an integer number (53604824).

Almost surely, 2^1023102132 is an apocalyptic number.

1023102132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023102132 is an abundant number, since it is smaller than the sum of its proper divisors (1549929420).

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

1023102132 is a wasteful number, since it uses less digits than its factorization.

1023102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528 (or 5526 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1023102132 is about 31985.9677358682. The cubic root of 1023102132 is about 1007.6421592940.

Adding to 1023102132 its reverse (2312013201), we get a palindrome (3335115333).

The spelling of 1023102132 in words is "one billion, twenty-three million, one hundred two thousand, one hundred thirty-two".