1010312102 has 4 divisors (see below), whose sum is σ = 1515468156. Its totient is φ = 505156050.

The previous prime is 1010312101. The next prime is 1010312111. The reversal of 1010312102 is 2012130101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010312101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252578024 + ... + 252578027.

It is an arithmetic number, because the mean of its divisors is an integer number (378867039).

Almost surely, 2^1010312102 is an apocalyptic number.

1010312102 is a deficient number, since it is larger than the sum of its proper divisors (505156054).

1010312102 is an equidigital number, since it uses as much as digits as its factorization.

1010312102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505156053.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1010312102 is about 31785.4070604735. The cubic root of 1010312102 is about 1003.4256190676.

Adding to 1010312102 its reverse (2012130101), we get a palindrome (3022442203).

The spelling of 1010312102 in words is "one billion, ten million, three hundred twelve thousand, one hundred two".